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    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutReconciliationOfAdditionsToPropertyPlantAndEquipmentExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutReconciliationOfAdditionsToPropertyPlantAndEquipmentExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Reconciliation Of Additions To Property Plant And Equipment Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutReconciliationOfAdditionsToPropertyPlantAndEquipmentExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutReconciliationOfAdditionsToPropertyPlantAndEquipmentExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The disclosure of detailed information about reconciliation of additions of property, plant and equipment.</link:label>
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    <link:label id="lab_ogi_InvestmentsInterestRate_documentation_en-US" xlink:label="lab_ogi_InvestmentsInterestRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentages related of investments interest rate.</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InvestmentsInterestRate" xlink:to="lab_ogi_InvestmentsInterestRate" xlink:type="arc" order="1"/>
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    <link:label id="lab_ogi_NumberOfNomineeDirectors_documentation_en-US" xlink:label="lab_ogi_NumberOfNomineeDirectors" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Nominee Directors</link:label>
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    <link:label id="lab_ogi_LicensingAndEndorsementAgreementLineItems_3be2a6ac-05b8-47fe-9a1b-f608e54da537_terseLabel_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Line Items]</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementLineItems_label_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Line Items]</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementLineItems_documentation_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents licensing and endorsement agreement line item.</link:label>
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    <link:label id="lab_ifrs-full_BorrowingCostsIncurred_7c693fc3-6a01-42ec-82d6-baa786529c33_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingCostsIncurred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing costs incurred</link:label>
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    <link:label id="lab_ifrs-full_DerivativesMember_f96117c7-b3d8-4501-96d5-f06184271444_terseLabel_en-US" xlink:label="lab_ifrs-full_DerivativesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivatives</link:label>
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    <link:label id="lab_ogi_DisclosureOfNumberAndWeightedAverageExercisePricesOfPerformanceShareUnitsExplanatory_7a5b19ec-a44b-4933-a661-4b7481de67c2_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfNumberAndWeightedAverageExercisePricesOfPerformanceShareUnitsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about number and weighted average exercise prices of performance share units</link:label>
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    <link:label id="lab_ogi_DisclosureOfNumberAndWeightedAverageExercisePricesOfPerformanceShareUnitsExplanatory_documentation_en-US" xlink:label="lab_ogi_DisclosureOfNumberAndWeightedAverageExercisePricesOfPerformanceShareUnitsExplanatory" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about disclosure of number and weighted average exercise prices of performance share units explanatory.</link:label>
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    <link:label id="lab_ogi_InventoryWriteOff_c1d4544d-db65-49ee-893c-cf6e7465f31b_terseLabel_en-US" xlink:label="lab_ogi_InventoryWriteOff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory write-off</link:label>
    <link:label id="lab_ogi_InventoryWriteOff_label_en-US" xlink:label="lab_ogi_InventoryWriteOff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Write-off</link:label>
    <link:label id="lab_ogi_InventoryWriteOff_documentation_en-US" xlink:label="lab_ogi_InventoryWriteOff" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Write-off</link:label>
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    <link:label id="lab_srt_RangeMember_52b5f431-5f99-481d-ae1a-508367f01aea_terseLabel_en-US" xlink:label="lab_srt_RangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable_dde46981-c828-4fbd-affc-60ce2280ad84_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [table]</link:label>
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    <link:label id="lab_ifrs-full_BiologicalAssetsByGroupAxis_5da920aa-a720-4cf8-a55d-7a6fd8e1b72e_terseLabel_en-US" xlink:label="lab_ifrs-full_BiologicalAssetsByGroupAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets by group [axis]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract_df4a5d12-a965-4424-813f-ca01074a6a89_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue_2299c35a-bcf9-4f14-bf0b-5cc62df0fd60_terseLabel_en-US" xlink:label="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value of shares issued in an acquisition (CAD per share)</link:label>
    <link:label id="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue_label_en-US" xlink:label="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Instruments Or Interests Issued Or Issuable, Grant Date Fair Value</link:label>
    <link:label id="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue_documentation_en-US" xlink:label="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Instruments Or Interests Issued Or Issuable, Grant Date Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:href="ogi-20210831.xsd#ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:to="lab_ogi_NumberOfInstrumentsOrInterestsIssuedOrIssuableGrantDateFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_89383ebd-6e8d-4638-8464-e55c2ffc88ec_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss per share</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for earnings per share [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_41c02c4e-7769-4c25-a57b-98a6891b94d4_negatedLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of intangible assets (Note 10)</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of intangible assets, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_3516314d-cdc8-48ae-bd33-c16d24f96447_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, beginning (shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_1abbd759-c620-4a48-9b6d-aca3c29e5fe1_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, end (shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_b7f92b44-fcd0-4303-8c15-77f977b44ca4_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares outstanding</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesOutstanding" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesOutstanding" xlink:to="lab_ifrs-full_NumberOfSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate_e70c8969-a8cd-4773-ac18-1acceb380d80_totalLabel_en-US" xlink:label="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Identifiable Assets Acquired Recognised As Of Acquisition Date</link:label>
    <link:label id="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Identifiable Assets Acquired Recognised As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:href="ogi-20210831.xsd#ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:to="lab_ogi_IdentifiableAssetsAcquiredRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember_b962b2a7-bb10-4402-8a69-4f25b56c6805_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for business combinations [member]</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for business combinations [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EntitysTotalForBusinessCombinationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:to="lab_ifrs-full_EntitysTotalForBusinessCombinationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChargesForUnabsorbedFixedOverhead_0dd4f858-5ba8-4369-acbf-2367a838566b_verboseLabel_en-US" xlink:label="lab_ogi_ChargesForUnabsorbedFixedOverhead" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Charges for unabsorbed fixed overhead</link:label>
    <link:label id="lab_ogi_ChargesForUnabsorbedFixedOverhead_label_en-US" xlink:label="lab_ogi_ChargesForUnabsorbedFixedOverhead" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Charges For Unabsorbed Fixed Overhead</link:label>
    <link:label id="lab_ogi_ChargesForUnabsorbedFixedOverhead_documentation_en-US" xlink:label="lab_ogi_ChargesForUnabsorbedFixedOverhead" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of charges for unabsorbed fixed overhead.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChargesForUnabsorbedFixedOverhead" xlink:href="ogi-20210831.xsd#ogi_ChargesForUnabsorbedFixedOverhead"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChargesForUnabsorbedFixedOverhead" xlink:to="lab_ogi_ChargesForUnabsorbedFixedOverhead" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DryCannabisMember_e011883d-d6b3-477f-9d16-3431ce4c10d3_terseLabel_en-US" xlink:label="lab_ogi_DryCannabisMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dry Cannabis</link:label>
    <link:label id="lab_ogi_DryCannabisMember_label_en-US" xlink:label="lab_ogi_DryCannabisMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dry Cannabis [Member]</link:label>
    <link:label id="lab_ogi_DryCannabisMember_documentation_en-US" xlink:label="lab_ogi_DryCannabisMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for Dry cannabis.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DryCannabisMember" xlink:href="ogi-20210831.xsd#ogi_DryCannabisMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DryCannabisMember" xlink:to="lab_ogi_DryCannabisMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsMember_72e95b9f-3bc3-4398-9532-3a2449a0f68b_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-adjusting events after reporting period</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsMember_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-adjusting events after reporting period [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NonadjustingEventsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsMember" xlink:to="lab_ifrs-full_NonadjustingEventsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsForShareIssueCosts_575eeaf8-2382-476f-83a6-94e2e49120a4_terseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share issue costs allocated to derivative warrants</link:label>
    <link:label id="lab_ifrs-full_PaymentsForShareIssueCosts_label_en-US" xlink:label="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments for share issue costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsForShareIssueCosts" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PaymentsForShareIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsForShareIssueCosts" xlink:to="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InventoryWritedown2011_7a0585a8-f937-43db-aa89-60afc10a3b45_terseLabel_en-US" xlink:label="lab_ifrs-full_InventoryWritedown2011" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory write-down related to adjustments to net realizable value</link:label>
    <link:label id="lab_ifrs-full_InventoryWritedown2011_label_en-US" xlink:label="lab_ifrs-full_InventoryWritedown2011" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory write-down</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InventoryWritedown2011" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InventoryWritedown2011"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InventoryWritedown2011" xlink:to="lab_ifrs-full_InventoryWritedown2011" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate_2cd4d783-2e4b-4f57-b909-5a8624dc9401_terseLabel_en-US" xlink:label="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deposits on equipment</link:label>
    <link:label id="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deposit Assets Recognized As Of Acquisition Date</link:label>
    <link:label id="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deposit Assets Recognized As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:href="ogi-20210831.xsd#ogi_DepositAssetsRecognizedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:to="lab_ogi_DepositAssetsRecognizedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingentShareConsideration_186d5003-957c-4f0f-adbb-6a4b1649fbca_verboseLabel_en-US" xlink:label="lab_ogi_ContingentShareConsideration" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent share consideration</link:label>
    <link:label id="lab_ogi_ContingentShareConsideration_label_en-US" xlink:label="lab_ogi_ContingentShareConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Share Consideration</link:label>
    <link:label id="lab_ogi_ContingentShareConsideration_documentation_en-US" xlink:label="lab_ogi_ContingentShareConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of contingent share consideration.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingentShareConsideration" xlink:href="ogi-20210831.xsd#ogi_ContingentShareConsideration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingentShareConsideration" xlink:to="lab_ogi_ContingentShareConsideration" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilities_6fa19f30-6f09-4912-a792-b37a5e4d45e1_periodStartLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Opening balance, September 1</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_08257937-8fe9-45d6-af41-4d3024694ffa_periodEndLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ending balance</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilities" xlink:to="lab_ifrs-full_LeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ValueAtRisk_d54b9efe-31a2-47cd-919d-fb448ed9e62c_verboseLabel_en-US" xlink:label="lab_ifrs-full_ValueAtRisk" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase or decrease in interest expense</link:label>
    <link:label id="lab_ifrs-full_ValueAtRisk_label_en-US" xlink:label="lab_ifrs-full_ValueAtRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Value at risk</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ValueAtRisk" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ValueAtRisk"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ValueAtRisk" xlink:to="lab_ifrs-full_ValueAtRisk" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ImpairmentLossOfInvestmentsInAssociates_276cbd1e-855f-41fb-b106-eeb3eb29d846_negatedTerseLabel_en-US" xlink:label="lab_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ogi_ImpairmentLossOfInvestmentsInAssociates_9e759902-939a-41ba-a4d7-37c3b3801052_terseLabel_en-US" xlink:label="lab_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ogi_ImpairmentLossOfInvestmentsInAssociates_label_en-US" xlink:label="lab_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment Loss Of Investments In Associates</link:label>
    <link:label id="lab_ogi_ImpairmentLossOfInvestmentsInAssociates_documentation_en-US" xlink:label="lab_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of impairment loss of investments in associates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:href="ogi-20210831.xsd#ogi_ImpairmentLossOfInvestmentsInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:to="lab_ogi_ImpairmentLossOfInvestmentsInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_9a266ba7-92f8-428a-8be5-d25672e6e63e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about intangible assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about intangible assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CommonTable_638b188d-3c52-48e6-868f-f5161bb3201b_terseLabel_en-US" xlink:label="lab_srt_CommonTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common [Table]</link:label>
    <link:label id="lab_srt_CommonTable_label_en-US" xlink:label="lab_srt_CommonTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CommonTable" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CommonTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CommonTable" xlink:to="lab_srt_CommonTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_JointOperationsAxis_ebcf1be7-3ead-47cb-b823-04be2a3b7abc_terseLabel_en-US" xlink:label="lab_ifrs-full_JointOperationsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Joint operations [axis]</link:label>
    <link:label id="lab_ifrs-full_JointOperationsAxis_label_en-US" xlink:label="lab_ifrs-full_JointOperationsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Joint operations [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_JointOperationsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_JointOperationsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_JointOperationsAxis" xlink:to="lab_ifrs-full_JointOperationsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_9c552bd5-8acc-428b-81fe-e2c347ae5ef1_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation (Note 14(iv))</link:label>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_label_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expense from share-based payment transactions with employees</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:to="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherNoncurrentNonfinancialLiabilities_e2d857ce-3738-4e2b-a371-d7275b92c0b9_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other non-current non-financial liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentNonfinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other non-current non-financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentNonfinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:to="lab_ifrs-full_OtherNoncurrentNonfinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionalProvisionsOtherProvisions_200b181c-7519-4b11-a79a-8e1a4e830688_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionalProvisionsOtherProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ifrs-full_AdditionalProvisionsOtherProvisions_label_en-US" xlink:label="lab_ifrs-full_AdditionalProvisionsOtherProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional provisions, other provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionalProvisionsOtherProvisions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdditionalProvisionsOtherProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionalProvisionsOtherProvisions" xlink:to="lab_ifrs-full_AdditionalProvisionsOtherProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RevolvingCreditFacilitiesMember_80992997-e05f-4f03-ae9d-5ac750152e59_terseLabel_en-US" xlink:label="lab_ogi_RevolvingCreditFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facilities</link:label>
    <link:label id="lab_ogi_RevolvingCreditFacilitiesMember_label_en-US" xlink:label="lab_ogi_RevolvingCreditFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facilities [Member]</link:label>
    <link:label id="lab_ogi_RevolvingCreditFacilitiesMember_documentation_en-US" xlink:label="lab_ogi_RevolvingCreditFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Name of member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RevolvingCreditFacilitiesMember" xlink:href="ogi-20210831.xsd#ogi_RevolvingCreditFacilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RevolvingCreditFacilitiesMember" xlink:to="lab_ogi_RevolvingCreditFacilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_6bd07dd8-0e3d-4009-9e15-6bdf63caf737_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in fair value of derivative liabilities (Note 13)</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for gains (losses) on change in fair value of derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:to="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCountry_71de118f-5946-4e78-9f8d-ef3bbcd3a7c6_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Country</link:label>
    <link:label id="lab_dei_EntityAddressCountry_label_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Country</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCountry" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCountry"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCountry" xlink:to="lab_dei_EntityAddressCountry" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProductionRelatedMilestones_b37f6666-e6a7-4190-9260-679ad3abdbba_terseLabel_en-US" xlink:label="lab_ogi_ProductionRelatedMilestones" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production-related milestones</link:label>
    <link:label id="lab_ogi_ProductionRelatedMilestones_label_en-US" xlink:label="lab_ogi_ProductionRelatedMilestones" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production-Related Milestones</link:label>
    <link:label id="lab_ogi_ProductionRelatedMilestones_documentation_en-US" xlink:label="lab_ogi_ProductionRelatedMilestones" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production-Related Milestones Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProductionRelatedMilestones" xlink:href="ogi-20210831.xsd#ogi_ProductionRelatedMilestones"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProductionRelatedMilestones" xlink:to="lab_ogi_ProductionRelatedMilestones" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PerformanceShareUnitsMember_796bba78-889c-45f0-bde7-91698e443cc5_terseLabel_en-US" xlink:label="lab_ogi_PerformanceShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PSUs</link:label>
    <link:label id="lab_ogi_PerformanceShareUnitsMember_label_en-US" xlink:label="lab_ogi_PerformanceShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Performance Share Units [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PerformanceShareUnitsMember" xlink:href="ogi-20210831.xsd#ogi_PerformanceShareUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PerformanceShareUnitsMember" xlink:to="lab_ogi_PerformanceShareUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_cd9212fc-a1a5-4980-8f6f-4439addc1b71_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property plant and equipment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems_e27e1986-865f-42e1-85b2-716b30cad348_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromNoncurrentBorrowings_ad1d1df2-11ba-4838-9c57-d095fe97b247_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from long-term debt, net of issue costs of $nil (2020 - $705) (Note 12)</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromNoncurrentBorrowings_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from non-current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromNoncurrentBorrowings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromNoncurrentBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromNoncurrentBorrowings" xlink:to="lab_ifrs-full_ProceedsFromNoncurrentBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment_eeea7feb-57c9-40af-a463-03aef05e5166_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of units, including units sold pursuant to the full exercise of the over-allotment option granted (in shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Over-Allotment</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Over-Allotment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:to="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsOverAllotment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfJointOperationsLineItems_e4fe8631-8b9f-4384-9f3b-6524b18cb4d5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointOperationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of joint operations [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfJointOperationsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointOperationsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of joint operations [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfJointOperationsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfJointOperationsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfJointOperationsLineItems" xlink:to="lab_ifrs-full_DisclosureOfJointOperationsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationExpense_7263c0ff-8a80-4f2a-a9c0-10b139ea8299_terseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation expense</link:label>
    <link:label id="lab_ifrs-full_DepreciationExpense_label_en-US" xlink:label="lab_ifrs-full_DepreciationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DepreciationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationExpense" xlink:to="lab_ifrs-full_DepreciationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WhollyOwnedSubsidiaryOfBATMember_334ca6ad-480e-452d-942f-de3d7bdc08da_terseLabel_en-US" xlink:label="lab_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wholly Owned Subsidiary of BAT</link:label>
    <link:label id="lab_ogi_WhollyOwnedSubsidiaryOfBATMember_label_en-US" xlink:label="lab_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wholly Owned Subsidiary of BAT [Member]</link:label>
    <link:label id="lab_ogi_WhollyOwnedSubsidiaryOfBATMember_documentation_en-US" xlink:label="lab_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wholly Owned Subsidiary of BAT</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:href="ogi-20210831.xsd#ogi_WhollyOwnedSubsidiaryOfBATMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:to="lab_ogi_WhollyOwnedSubsidiaryOfBATMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_413fa6c9-33ed-4329-b58b-e559541ef08a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about business combination [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfBusinessCombinationsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssueCostRelatedToBusinessCombination_8b6d2ade-3899-478d-8752-d22fc8a1947d_terseLabel_en-US" xlink:label="lab_ogi_IssueCostRelatedToBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue cost related to business combination</link:label>
    <link:label id="lab_ogi_IssueCostRelatedToBusinessCombination_label_en-US" xlink:label="lab_ogi_IssueCostRelatedToBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost Related To Business Combination</link:label>
    <link:label id="lab_ogi_IssueCostRelatedToBusinessCombination_documentation_en-US" xlink:label="lab_ogi_IssueCostRelatedToBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost Related To Business Combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssueCostRelatedToBusinessCombination" xlink:href="ogi-20210831.xsd#ogi_IssueCostRelatedToBusinessCombination"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssueCostRelatedToBusinessCombination" xlink:to="lab_ogi_IssueCostRelatedToBusinessCombination" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange6Member_06564eba-98be-4149-beae-c313f3075a38_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange6Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$5.09 - $8.02</link:label>
    <link:label id="lab_ogi_ExercisePriceRange6Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange6Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 6 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange6Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange6Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 6</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange6Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange6Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange6Member" xlink:to="lab_ogi_ExercisePriceRange6Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ApplicableTaxRate_a22f217c-b8bf-43b3-b2d9-a4550b72db43_verboseLabel_en-US" xlink:label="lab_ifrs-full_ApplicableTaxRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statutory income tax rate</link:label>
    <link:label id="lab_ifrs-full_ApplicableTaxRate_label_en-US" xlink:label="lab_ifrs-full_ApplicableTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Applicable tax rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ApplicableTaxRate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ApplicableTaxRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ApplicableTaxRate" xlink:to="lab_ifrs-full_ApplicableTaxRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LicencesMember_79f9d1c5-b77a-466c-90ee-aaa95942d349_terseLabel_en-US" xlink:label="lab_ifrs-full_LicencesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LICENSE AGREEMENTS</link:label>
    <link:label id="lab_ifrs-full_LicencesMember_label_en-US" xlink:label="lab_ifrs-full_LicencesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licences [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LicencesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LicencesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LicencesMember" xlink:to="lab_ifrs-full_LicencesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_2e5af146-0e46-4407-8de2-88a8e40e5a92_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions other than through business combinations, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member_4cb776e5-8e63-4974-8a49-5d521bef98e8_verboseLabel_en-US" xlink:label="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">IFRS 16 transition</link:label>
    <link:label id="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member_label_en-US" xlink:label="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustment On Adoption Of I F R S 16 [Member]</link:label>
    <link:label id="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member_documentation_en-US" xlink:label="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for IFRS 16 adjustment.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:href="ogi-20210831.xsd#ogi_AdjustmentOnAdoptionOfIFRS16Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:to="lab_ogi_AdjustmentOnAdoptionOfIFRS16Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS_babf2501-c36b-4d30-9f8b-1c7c2876bbf3_terseLabel_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount of employee wages applied for under Canada Emergency Wage Subsidy, included under government programs</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS_label_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government Programs Receivable, COVID-19, CEWS</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS_documentation_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the amount of employee wages applied for under Canada Emergency Wage Subsidy, included under government programs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:href="ogi-20210831.xsd#ogi_GovernmentProgramsReceivableCOVID19CEWS"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:to="lab_ogi_GovernmentProgramsReceivableCOVID19CEWS" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentBiologicalAssets_9aa7386f-6b16-4fb1-8dc7-3afcdc0e3cd4_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets (Note 7)</link:label>
    <link:label id="lab_ifrs-full_CurrentBiologicalAssets_09dbb795-5367-4713-9056-8dc0dfe445f6_periodStartLabel_en-US" xlink:label="lab_ifrs-full_CurrentBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount, start</link:label>
    <link:label id="lab_ifrs-full_CurrentBiologicalAssets_2e71d7cd-ab9e-424c-8d59-536e1c3c1977_periodEndLabel_en-US" xlink:label="lab_ifrs-full_CurrentBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount, end</link:label>
    <link:label id="lab_ifrs-full_CurrentBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentBiologicalAssets" xlink:to="lab_ifrs-full_CurrentBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_3673759b-bba0-48c4-9830-906dc794cc9b_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transfers</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through transfers, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RangeAxis_818c80c3-f52a-47b5-988b-7ae5a211af8f_terseLabel_en-US" xlink:label="lab_srt_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:label id="lab_srt_RangeAxis_label_en-US" xlink:label="lab_srt_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis" xlink:to="lab_srt_RangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted_213c177c-37ca-41c3-904b-b40530965ffc_verboseLabel_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Estimated fair value of the equity settled PSUs granted during period</link:label>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted_label_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Estimated Fair Value Of Equity Settled Performance Share Unit Granted</link:label>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted_documentation_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of Estimated fair value of equity settled performance share unit granted .</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:href="ogi-20210831.xsd#ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:to="lab_ogi_EstimatedFairValueOfEquitySettledPerformanceShareUnitGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InvestmentsInAssociates_a7a238c3-fbcf-49cc-8adf-9c4f79fe2ad2_periodStartLabel_en-US" xlink:label="lab_ifrs-full_InvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates</link:label>
    <link:label id="lab_ifrs-full_InvestmentsInAssociates_28db518e-d7e4-47f9-b103-2144304ca36a_periodEndLabel_en-US" xlink:label="lab_ifrs-full_InvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates</link:label>
    <link:label id="lab_ifrs-full_InvestmentsInAssociates_a76b26d3-2943-4a15-a4d1-dfff15f2654d_terseLabel_en-US" xlink:label="lab_ifrs-full_InvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates</link:label>
    <link:label id="lab_ifrs-full_InvestmentsInAssociates_label_en-US" xlink:label="lab_ifrs-full_InvestmentsInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentsInAssociates" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentsInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InvestmentsInAssociates" xlink:to="lab_ifrs-full_InvestmentsInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_14fc9af6-e65e-45c6-8572-2a37bea4b487_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in inventories</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for decrease (increase) in inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLoansAndReceivables_272341ef-039d-4f61-9df2-ba4add89c9b0_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan receivable (Note 6)</link:label>
    <link:label id="lab_ifrs-full_CurrentLoansAndReceivables_eda1f3a9-3bb0-4785-bd05-d66c694dbecc_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current loans and receivables</link:label>
    <link:label id="lab_ifrs-full_CurrentLoansAndReceivables_label_en-US" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current loans and receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLoansAndReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLoansAndReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLoansAndReceivables" xlink:to="lab_ifrs-full_CurrentLoansAndReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssueCostAtPrivatePlacement_9ef1d2d3-55e3-4597-85e5-84cadba7215c_terseLabel_en-US" xlink:label="lab_ogi_IssueCostAtPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue cost at private placement</link:label>
    <link:label id="lab_ogi_IssueCostAtPrivatePlacement_label_en-US" xlink:label="lab_ogi_IssueCostAtPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost At Private Placement</link:label>
    <link:label id="lab_ogi_IssueCostAtPrivatePlacement_documentation_en-US" xlink:label="lab_ogi_IssueCostAtPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost At Private Placement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssueCostAtPrivatePlacement" xlink:href="ogi-20210831.xsd#ogi_IssueCostAtPrivatePlacement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssueCostAtPrivatePlacement" xlink:to="lab_ogi_IssueCostAtPrivatePlacement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:to="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems_4b7d730e-035c-4d6e-ad62-769ad8d67db0_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOtherProvisionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:to="lab_ifrs-full_DisclosureOfOtherProvisionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems_bd4d0e1a-600d-4683-a658-739d26c0cf9a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of financial liabilities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of financial liabilities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_MaturityDate_b2f4e654-e5a1-4d0f-9e0c-9d0bfd646f4c_terseLabel_en-US" xlink:label="lab_ogi_MaturityDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maturity date</link:label>
    <link:label id="lab_ogi_MaturityDate_label_en-US" xlink:label="lab_ogi_MaturityDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maturity Date</link:label>
    <link:label id="lab_ogi_MaturityDate_documentation_en-US" xlink:label="lab_ogi_MaturityDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maturity Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_MaturityDate" xlink:href="ogi-20210831.xsd#ogi_MaturityDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_MaturityDate" xlink:to="lab_ogi_MaturityDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentFinanceLeaseReceivables_4f887e01-7f2a-4bf7-843e-fe126399084b_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sublease rental receivable (Note 15)</link:label>
    <link:label id="lab_ifrs-full_CurrentFinanceLeaseReceivables_ea040bad-8bc3-4a67-8e91-b55850638af7_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_CurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current portion (included in accounts receivable)</link:label>
    <link:label id="lab_ifrs-full_CurrentFinanceLeaseReceivables_label_en-US" xlink:label="lab_ifrs-full_CurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current finance lease receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinanceLeaseReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentFinanceLeaseReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentFinanceLeaseReceivables" xlink:to="lab_ifrs-full_CurrentFinanceLeaseReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLoss_215c8992-143f-43a2-af1b-73f439208d9b_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">NET LOSS</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_86ab1416-412f-4d09-9862-9f07dbcd9660_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_label_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLoss" xlink:to="lab_ifrs-full_ProfitLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LongtermBorrowings_21c25b8e-a863-4d03-82ef-5b8f54d31be6_terseLabel_en-US" xlink:label="lab_ifrs-full_LongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term debt (Note 12)</link:label>
    <link:label id="lab_ifrs-full_LongtermBorrowings_83f2f53e-2744-4e40-9b7b-dd8b08580e40_verboseLabel_en-US" xlink:label="lab_ifrs-full_LongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term portion</link:label>
    <link:label id="lab_ifrs-full_LongtermBorrowings_label_en-US" xlink:label="lab_ifrs-full_LongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-current portion of non-current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LongtermBorrowings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LongtermBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LongtermBorrowings" xlink:to="lab_ifrs-full_LongtermBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TopUpRightsMember_75b912f8-5bdc-423a-a0d0-110632bb39bf_terseLabel_en-US" xlink:label="lab_ogi_TopUpRightsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top Up Rights</link:label>
    <link:label id="lab_ogi_TopUpRightsMember_label_en-US" xlink:label="lab_ogi_TopUpRightsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top Up Rights [Member]</link:label>
    <link:label id="lab_ogi_TopUpRightsMember_documentation_en-US" xlink:label="lab_ogi_TopUpRightsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top Up Rights</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TopUpRightsMember" xlink:href="ogi-20210831.xsd#ogi_TopUpRightsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TopUpRightsMember" xlink:to="lab_ogi_TopUpRightsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SixtyOneToOneTwentyDaysMember_9c9a0e49-0924-47f0-9207-3fd6d99b8563_verboseLabel_en-US" xlink:label="lab_ogi_SixtyOneToOneTwentyDaysMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">61-120 days</link:label>
    <link:label id="lab_ogi_SixtyOneToOneTwentyDaysMember_label_en-US" xlink:label="lab_ogi_SixtyOneToOneTwentyDaysMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sixty One To One Twenty Days [Member]</link:label>
    <link:label id="lab_ogi_SixtyOneToOneTwentyDaysMember_documentation_en-US" xlink:label="lab_ogi_SixtyOneToOneTwentyDaysMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to trade receivables 61-120 days.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SixtyOneToOneTwentyDaysMember" xlink:href="ogi-20210831.xsd#ogi_SixtyOneToOneTwentyDaysMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SixtyOneToOneTwentyDaysMember" xlink:to="lab_ogi_SixtyOneToOneTwentyDaysMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_ffd7f0af-8013-4ca6-82a1-8afadeddfafd_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive_2bbb2166-9744-4242-a8cd-46e59d7b4a8e_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">4 to 5 years</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Year Five</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFive" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForProvisions_8207479e-dc8b-4f9d-9701-074649d2cd8b_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in legal provision</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForProvisions_3cc45cc0-bbcb-4633-b98c-06a8560a2d37_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForProvisions" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForProvisions_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForProvisions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForProvisions" xlink:to="lab_ifrs-full_AdjustmentsForProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChargesRelatedToReducedWorkforce_3997f049-41cc-47a0-ad32-8277bc0a3dcf_verboseLabel_en-US" xlink:label="lab_ogi_ChargesRelatedToReducedWorkforce" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Charges related to reduced workforce due to COVID-19</link:label>
    <link:label id="lab_ogi_ChargesRelatedToReducedWorkforce_label_en-US" xlink:label="lab_ogi_ChargesRelatedToReducedWorkforce" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Charges Related To Reduced Workforce</link:label>
    <link:label id="lab_ogi_ChargesRelatedToReducedWorkforce_documentation_en-US" xlink:label="lab_ogi_ChargesRelatedToReducedWorkforce" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents charges related to reduced workforce.</link:label>
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    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_547c239a-335d-4d8c-bfaf-44d0f53f4b6b_terseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_ifrs-full_DepreciationAndAmortisationExpense_label_en-US" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation and amortisation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationAndAmortisationExpense" xlink:to="lab_ifrs-full_DepreciationAndAmortisationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember_90021283-b6d9-4cad-902f-c4bbe86d7721_verboseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">1 to 3 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Later than one year and not later than three years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:to="lab_ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfEligiblePropertyExpenses_e3b3339c-fcc7-4e69-8324-a210d42cf314_terseLabel_en-US" xlink:label="lab_ogi_PercentageOfEligiblePropertyExpenses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of eligible property expenses</link:label>
    <link:label id="lab_ogi_PercentageOfEligiblePropertyExpenses_label_en-US" xlink:label="lab_ogi_PercentageOfEligiblePropertyExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Eligible Property Expenses</link:label>
    <link:label id="lab_ogi_PercentageOfEligiblePropertyExpenses_documentation_en-US" xlink:label="lab_ogi_PercentageOfEligiblePropertyExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Eligible Property Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfEligiblePropertyExpenses" xlink:href="ogi-20210831.xsd#ogi_PercentageOfEligiblePropertyExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfEligiblePropertyExpenses" xlink:to="lab_ogi_PercentageOfEligiblePropertyExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableExplanatory_f3fb0592-74fe-47cd-af1c-33a33a8ef093_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about undiscounted contractual payments relating to the current and future lease receivables</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [text block]</link:label>
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    <link:label id="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts_dea28e12-fc0a-437d-9649-0973b1e3672d_verboseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">At-the-market equity financing, net of issue costs of 3,754 (Note 14 (iii))</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) Through At Market Equity Financing, Net Of Issue Costs</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) Through at the market equity financing, net of issue costs.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:to="lab_ogi_IncreaseDecreaseThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember_706231de-6fba-491c-aa1f-1296e41490af_terseLabel_en-US" xlink:label="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SUHM Investments Inc. And Quality Confections Corporation</link:label>
    <link:label id="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember_label_en-US" xlink:label="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SUHM Investments Inc. And Quality Confections Corporation [Member]</link:label>
    <link:label id="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember_documentation_en-US" xlink:label="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SUHM Investments Inc. And Quality Confections Corporation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:href="ogi-20210831.xsd#ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:to="lab_ogi_SUHMInvestmentsIncAndQualityConfectionsCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AntidilutiveSecuritiesAxis_d5f3cf29-f4b1-41be-a48c-7d4fb45c1deb_terseLabel_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:label id="lab_ogi_AntidilutiveSecuritiesAxis_label_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:label id="lab_ogi_AntidilutiveSecuritiesAxis_documentation_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information by type of antidilutive security.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AntidilutiveSecuritiesAxis" xlink:href="ogi-20210831.xsd#ogi_AntidilutiveSecuritiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AntidilutiveSecuritiesAxis" xlink:to="lab_ogi_AntidilutiveSecuritiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PlantsMember_db3ff143-6286-48f1-8490-fb97de482f6b_verboseLabel_en-US" xlink:label="lab_ifrs-full_PlantsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CANNABIS ON PLANTS</link:label>
    <link:label id="lab_ifrs-full_PlantsMember_label_en-US" xlink:label="lab_ifrs-full_PlantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Plants [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PlantsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PlantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PlantsMember" xlink:to="lab_ifrs-full_PlantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares_30037f1a-e487-4e56-9bf1-64dd6ba564e9_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares issued related to business combination, net of issue costs (in shares)</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares_f88c6899-a915-40fc-8d49-753707cbabec_verboseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase Decrease Through Acquisition Of Subsidiary, Shares</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase Decrease Through Acquisition Of Subsidiary, Shares</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase Decrease Through Acquisition Of Subsidiary, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:to="lab_ogi_IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_2f529a78-9909-445d-994e-7ea896d10fce_terseLabel_en-US" xlink:label="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Five Day Average Listed Price Number Of Shares Issued Through Acquisition Of Subsidiary, Equity</link:label>
    <link:label id="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_label_en-US" xlink:label="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Five Day Average Listed Price Number Of Shares Issued Through Acquisition Of Subsidiary, Equity</link:label>
    <link:label id="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_documentation_en-US" xlink:label="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Five Day Average Listed Price Number Of Shares Issued Through Acquisition Of Subsidiary, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:href="ogi-20210831.xsd#ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:to="lab_ogi_FiveDayAverageListedPriceNumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment_a4b52a64-de7d-445b-aa48-06d10e6990c5_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Construction completed</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through transfers from construction in progress, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsContingentLiabilitiesAndContingentAssetsExplanatory_6c9f1778-8abc-49b7-9b16-064427bf4760_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsContingentLiabilitiesAndContingentAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsContingentLiabilitiesAndContingentAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsContingentLiabilitiesAndContingentAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions, contingent liabilities and contingent assets [text block]</link:label>
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    <link:label id="lab_ifrs-full_TaxEffectOfForeignTaxRates_1be23284-1d9c-42f6-be0f-ca947faea339_verboseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfForeignTaxRates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect of tax rates in other jurisdictions</link:label>
    <link:label id="lab_ifrs-full_TaxEffectOfForeignTaxRates_label_en-US" xlink:label="lab_ifrs-full_TaxEffectOfForeignTaxRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax effect of foreign tax rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxEffectOfForeignTaxRates" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TaxEffectOfForeignTaxRates"/>
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    <link:label id="lab_ogi_LicensingAndEndorsementAgreementMember_b76f9729-5ed1-4b52-94f2-88ccf44f8b1b_terseLabel_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementMember_label_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Member]</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementMember_documentation_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type of agreement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LicensingAndEndorsementAgreementMember" xlink:href="ogi-20210831.xsd#ogi_LicensingAndEndorsementAgreementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LicensingAndEndorsementAgreementMember" xlink:to="lab_ogi_LicensingAndEndorsementAgreementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears_f364139c-31de-4a02-9d2c-259f04d17451_terseLabel_en-US" xlink:label="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of discount agreed upon wholesale market price for period of ten years</link:label>
    <link:label id="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears_label_en-US" xlink:label="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Discount Agreed Upon Wholesale Market Price For Period Of Ten Years</link:label>
    <link:label id="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears_documentation_en-US" xlink:label="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentage of discount agreed upon wholesale market price for a period of 10 Years.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:href="ogi-20210831.xsd#ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:to="lab_ogi_PercentageOfDiscountAgreedUponWholesaleMarketPriceForPeriodOfTenYears" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_bd6c5e1c-9923-4099-a5d4-368c4ddd6e15_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisitions through business combination (Note 28)</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_cddb075b-2264-4955-b036-a21aa60d1b80_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisitions related to business combination</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisitions through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts_7600f855-6eba-417e-8433-4a416280b8e6_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unit financing, net of issue costs of $3,502(Note 14 (iii))</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Unit Financing, Net of Issue Costs</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Unit Financing, Net of Issue Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:to="lab_ogi_IncreaseDecreaseInEquityThroughUnitFinancingNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets_f5a73daa-aa61-4f3b-b5fb-08e728eb3ca8_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in biological assets</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for decrease (increase) in biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_330a4271-51a9-4a0d-a02d-9dd2e4d07ef9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about business combination [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfBusinessCombinationsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ShortTermInvestmentAbstract_label_en-US" xlink:label="lab_ogi_ShortTermInvestmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short Term Investment Abstract</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ShortTermInvestmentAbstract" xlink:href="ogi-20210831.xsd#ogi_ShortTermInvestmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ShortTermInvestmentAbstract" xlink:to="lab_ogi_ShortTermInvestmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Assets_46737188-a6d8-41fd-ae99-db6a0d2a423e_totalLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_ifrs-full_Assets_label_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Assets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Assets" xlink:to="lab_ifrs-full_Assets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BondCanadaRevenueAgencyMember_4bc12e23-4494-4b54-b022-6c9eec20fbfe_terseLabel_en-US" xlink:label="lab_ogi_BondCanadaRevenueAgencyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bond - Canada Revenue Agency</link:label>
    <link:label id="lab_ogi_BondCanadaRevenueAgencyMember_label_en-US" xlink:label="lab_ogi_BondCanadaRevenueAgencyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bond - Canada Revenue Agency [Member]</link:label>
    <link:label id="lab_ogi_BondCanadaRevenueAgencyMember_documentation_en-US" xlink:label="lab_ogi_BondCanadaRevenueAgencyMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents bonds in Canada Revenue Agency</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BondCanadaRevenueAgencyMember" xlink:href="ogi-20210831.xsd#ogi_BondCanadaRevenueAgencyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BondCanadaRevenueAgencyMember" xlink:to="lab_ogi_BondCanadaRevenueAgencyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates_cc9d64f7-ea0a-4b7b-af6a-ef0b7e420294_negatedLabel_en-US" xlink:label="lab_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment of loan receivable and investments in associates (Note 6 and Note 16)</link:label>
    <link:label id="lab_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates_label_en-US" xlink:label="lab_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other income (expense) from subsidiaries, jointly controlled entities and associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates" xlink:to="lab_ifrs-full_OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold_50e2dcd4-463f-4bc9-a31b-55e669a86acb_negatedLabel_en-US" xlink:label="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Realized fair value amounts included in inventory sold</link:label>
    <link:label id="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold_label_en-US" xlink:label="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Realized Fair Value Amounts Included In Inventory Sold</link:label>
    <link:label id="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold_documentation_en-US" xlink:label="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the realized fair value amounts included in inventory sold.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:href="ogi-20210831.xsd#ogi_RealizedFairValueAmountsIncludedInInventorySold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:to="lab_ogi_RealizedFairValueAmountsIncludedInInventorySold" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_229b065f-3900-4894-8f79-0ad81b47b053_verboseLabel_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest expense on lease liabilities</link:label>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest expense on lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:to="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdditionsOfInvestmentInAssociates_fd8d9835-c5c7-4f97-84f7-30bfd1e0a051_verboseLabel_en-US" xlink:label="lab_ogi_AdditionsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ogi_AdditionsOfInvestmentInAssociates_label_en-US" xlink:label="lab_ogi_AdditionsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions Of Investment In Associates</link:label>
    <link:label id="lab_ogi_AdditionsOfInvestmentInAssociates_documentation_en-US" xlink:label="lab_ogi_AdditionsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of additions of investment in associates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdditionsOfInvestmentInAssociates" xlink:href="ogi-20210831.xsd#ogi_AdditionsOfInvestmentInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdditionsOfInvestmentInAssociates" xlink:to="lab_ogi_AdditionsOfInvestmentInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RecoveriesRelatedToJointOperations_da37805a-0ee8-4db7-b6f3-20677bdbd291_terseLabel_en-US" xlink:label="lab_ogi_RecoveriesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses recoveries representing BAT's interest in CoE</link:label>
    <link:label id="lab_ogi_RecoveriesRelatedToJointOperations_label_en-US" xlink:label="lab_ogi_RecoveriesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recoveries Related To Joint Operations</link:label>
    <link:label id="lab_ogi_RecoveriesRelatedToJointOperations_documentation_en-US" xlink:label="lab_ogi_RecoveriesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recoveries Related To Joint Operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RecoveriesRelatedToJointOperations" xlink:href="ogi-20210831.xsd#ogi_RecoveriesRelatedToJointOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RecoveriesRelatedToJointOperations" xlink:to="lab_ogi_RecoveriesRelatedToJointOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths_3275727d-3250-47ab-aa21-69a85b329f9b_terseLabel_en-US" xlink:label="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate commitment for convertible debentures on achievement of production related milestones within twenty four months</link:label>
    <link:label id="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths_label_en-US" xlink:label="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate Commitment For Convertible Debentures On Achievement Of Production Related Milestones Within Twenty Four Months</link:label>
    <link:label id="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths_documentation_en-US" xlink:label="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the aggregate amount of commitment for Convertible Debentures on achievement of production related milestones within twenty four months.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:href="ogi-20210831.xsd#ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:to="lab_ogi_AggregateCommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithinTwentyFourMonths" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory_6620e457-bf2c-456d-bd89-92d26aae3953_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Of Financial Instruments And Financial Risk Factors</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of fair value of financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_98ce63e2-9e41-455d-9be9-1181360bc136_negatedLabel_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disposals</link:label>
    <link:label id="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disposals, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisposalsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DisposalsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProbabilityOfAchievingMilestonesMember_aad8365c-1a1c-4736-8865-40ca22db99bb_terseLabel_en-US" xlink:label="lab_ogi_ProbabilityOfAchievingMilestonesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Probability Of Achieving Milestones</link:label>
    <link:label id="lab_ogi_ProbabilityOfAchievingMilestonesMember_label_en-US" xlink:label="lab_ogi_ProbabilityOfAchievingMilestonesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Probability Of Achieving Milestones [Member]</link:label>
    <link:label id="lab_ogi_ProbabilityOfAchievingMilestonesMember_documentation_en-US" xlink:label="lab_ogi_ProbabilityOfAchievingMilestonesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Probability Of Achieving Milestones</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProbabilityOfAchievingMilestonesMember" xlink:href="ogi-20210831.xsd#ogi_ProbabilityOfAchievingMilestonesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProbabilityOfAchievingMilestonesMember" xlink:to="lab_ogi_ProbabilityOfAchievingMilestonesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_14edbe78-d83b-47bf-911b-1d8e7c957c1b_negatedLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share of loss from investments in associates (Note 16)</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share of profit (loss) of associates accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RestrictedStockUnitsMember_c630e0cd-9ded-4a1c-920f-c9d0db7cf135_terseLabel_en-US" xlink:label="lab_ogi_RestrictedStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">RSUs</link:label>
    <link:label id="lab_ogi_RestrictedStockUnitsMember_label_en-US" xlink:label="lab_ogi_RestrictedStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Stock Units [Member]</link:label>
    <link:label id="lab_ogi_RestrictedStockUnitsMember_documentation_en-US" xlink:label="lab_ogi_RestrictedStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RestrictedStockUnitsMember" xlink:href="ogi-20210831.xsd#ogi_RestrictedStockUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RestrictedStockUnitsMember" xlink:to="lab_ogi_RestrictedStockUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CERS_37d2e445-6bb7-4b49-aa14-b8a4d1647a70_terseLabel_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount of employee rent applied for under Canada Emergency Rent Subsidy, included under government programs</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CERS_label_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government Programs Receivable, COVID-19, CERS</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivableCOVID19CERS_documentation_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount of employee wages applied for under Canada Emergency Rent Subsidy, included under government programs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:href="ogi-20210831.xsd#ogi_GovernmentProgramsReceivableCOVID19CERS"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:to="lab_ogi_GovernmentProgramsReceivableCOVID19CERS" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdvancePayment_b5c5aee2-3f52-498f-bb8b-6a6c99933757_verboseLabel_en-US" xlink:label="lab_ogi_AdvancePayment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum advance payment in the form of secured loan</link:label>
    <link:label id="lab_ogi_AdvancePayment_label_en-US" xlink:label="lab_ogi_AdvancePayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Advance Payment</link:label>
    <link:label id="lab_ogi_AdvancePayment_documentation_en-US" xlink:label="lab_ogi_AdvancePayment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents maximum amount related to advances.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdvancePayment" xlink:href="ogi-20210831.xsd#ogi_AdvancePayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdvancePayment" xlink:to="lab_ogi_AdvancePayment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAccruedIncome_d2c9cf06-3a33-4fec-952f-06178458adf7_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accrued investment income</link:label>
    <link:label id="lab_ifrs-full_CurrentAccruedIncome_label_en-US" xlink:label="lab_ifrs-full_CurrentAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current accrued income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAccruedIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentAccruedIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAccruedIncome" xlink:to="lab_ifrs-full_CurrentAccruedIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BorrowingsCashInterestRate_6226ddac-820b-47b0-919e-8d5f70d87dc7_verboseLabel_en-US" xlink:label="lab_ogi_BorrowingsCashInterestRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, cash interest rate</link:label>
    <link:label id="lab_ogi_BorrowingsCashInterestRate_label_en-US" xlink:label="lab_ogi_BorrowingsCashInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, Cash Interest Rate</link:label>
    <link:label id="lab_ogi_BorrowingsCashInterestRate_documentation_en-US" xlink:label="lab_ogi_BorrowingsCashInterestRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentage of cash interest rate.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BorrowingsCashInterestRate" xlink:href="ogi-20210831.xsd#ogi_BorrowingsCashInterestRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BorrowingsCashInterestRate" xlink:to="lab_ogi_BorrowingsCashInterestRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets_54df9677-530c-4d32-ac72-67d0eb126d26_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">(Deduct) Add net production costs</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through other changes, biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ShortTermInvestmentsAxis_3f4b7b01-4522-4fd6-a896-a7e99fb2c416_terseLabel_en-US" xlink:label="lab_ogi_ShortTermInvestmentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short Term Investments [Axis]</link:label>
    <link:label id="lab_ogi_ShortTermInvestmentsAxis_label_en-US" xlink:label="lab_ogi_ShortTermInvestmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short Term Investments [Axis]</link:label>
    <link:label id="lab_ogi_ShortTermInvestmentsAxis_documentation_en-US" xlink:label="lab_ogi_ShortTermInvestmentsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents short term investment axis.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ShortTermInvestmentsAxis" xlink:href="ogi-20210831.xsd#ogi_ShortTermInvestmentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ShortTermInvestmentsAxis" xlink:to="lab_ogi_ShortTermInvestmentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueOfAcquiree_45317426-8320-47f4-bc46-dc777cb730ef_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueOfAcquiree" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue of acquiree since acquisition date</link:label>
    <link:label id="lab_ifrs-full_RevenueOfAcquiree_label_en-US" xlink:label="lab_ifrs-full_RevenueOfAcquiree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue of acquiree since acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueOfAcquiree" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RevenueOfAcquiree"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueOfAcquiree" xlink:to="lab_ifrs-full_RevenueOfAcquiree" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProportionOfCustomersToNetRevenue_99757325-703c-4f92-9ed9-e47317b9024d_terseLabel_en-US" xlink:label="lab_ogi_ProportionOfCustomersToNetRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of customers to net revenue</link:label>
    <link:label id="lab_ogi_ProportionOfCustomersToNetRevenue_label_en-US" xlink:label="lab_ogi_ProportionOfCustomersToNetRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion Of Customers To Net Revenue</link:label>
    <link:label id="lab_ogi_ProportionOfCustomersToNetRevenue_documentation_en-US" xlink:label="lab_ogi_ProportionOfCustomersToNetRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion Of Customers To Net Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProportionOfCustomersToNetRevenue" xlink:href="ogi-20210831.xsd#ogi_ProportionOfCustomersToNetRevenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProportionOfCustomersToNetRevenue" xlink:to="lab_ogi_ProportionOfCustomersToNetRevenue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Borrowings_846b2575-b42f-4daa-b224-7e7e69d5356f_totalLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_Borrowings_bc7cc54f-fd41-441a-8233-37db4fb6d2e7_terseLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_ifrs-full_Borrowings_label_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Borrowings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Borrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Borrowings" xlink:to="lab_ifrs-full_Borrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LandMember_6111de87-4189-4b9a-9bd0-bcb06aab6d2d_verboseLabel_en-US" xlink:label="lab_ifrs-full_LandMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LAND</link:label>
    <link:label id="lab_ifrs-full_LandMember_label_en-US" xlink:label="lab_ifrs-full_LandMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Land [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LandMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LandMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LandMember" xlink:to="lab_ifrs-full_LandMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember_c2120136-d6c5-43c6-89a0-e4350245d18e_terseLabel_en-US" xlink:label="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">December 2019 ATM Program</link:label>
    <link:label id="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember_label_en-US" xlink:label="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">December Two Thousand Nineteen At Market Equity Program [Member]</link:label>
    <link:label id="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember_documentation_en-US" xlink:label="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about december two thousand nineteen at the market equity program.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:href="ogi-20210831.xsd#ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:to="lab_ogi_DecemberTwoThousandNineteenAtMarketEquityProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_6416a08e-6620-4994-9927-be59e7f8e269_terseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ACCUMULATED DEFICIT</link:label>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_label_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retained earnings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarningsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RetainedEarningsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarningsMember" xlink:to="lab_ifrs-full_RetainedEarningsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantUnobservableInputLiabilities_5b321389-d3cf-45cb-a6e8-2a41aa34e105_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Significant unobservable input, liabilities</link:label>
    <link:label id="lab_ifrs-full_SignificantUnobservableInputLiabilities_label_en-US" xlink:label="lab_ifrs-full_SignificantUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Significant unobservable input, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantUnobservableInputLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SignificantUnobservableInputLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantUnobservableInputLiabilities" xlink:to="lab_ifrs-full_SignificantUnobservableInputLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_969f9ef5-df3f-4d0f-ae92-84e34a1cd66b_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in accounts payable and accrued liabilities</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for increase (decrease) in trade and other payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:to="lab_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram_76d3b879-8824-4fbc-8a95-1a22a546f972_terseLabel_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase decrease per gram, selling price, sensitivity</link:label>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram_label_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sensitivity Analysis, Change In Average Net Selling Price Per Gram</link:label>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram_documentation_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sensitivity Analysis, Change In Average Net Selling Price Per Gram</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:href="ogi-20210831.xsd#ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:to="lab_ogi_SensitivityAnalysisChangeInAverageNetSellingPricePerGram" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssetsAbstract_8ae4edbe-fcb4-4ca6-a39a-1b22d70f3930_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_ifrs-full_AssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAbstract" xlink:to="lab_ifrs-full_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable_d6ce654a-fd31-400b-a4b2-297eab7d05bf_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:to="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems_d7e09c61-fd23-449d-8e05-09f9f9803f04_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of liabilities arising from financing activities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of liabilities arising from financing activities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants_b90c460a-3679-4cb9-96c1-3a61f3209f99_terseLabel_en-US" xlink:label="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share issue costs allocated to derivative warrants (Note 13)</link:label>
    <link:label id="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants_label_en-US" xlink:label="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments For Share Issuance Costs On Warrants</link:label>
    <link:label id="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants_documentation_en-US" xlink:label="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments For Share Issuance Costs On Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:href="ogi-20210831.xsd#ogi_AdjustmentsForShareIssuanceCostsOnWarrants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:to="lab_ogi_AdjustmentsForShareIssuanceCostsOnWarrants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ConstructionInProgressMember_1a855c9d-255c-4059-a352-068dbc09c115_verboseLabel_en-US" xlink:label="lab_ifrs-full_ConstructionInProgressMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CONSTRUCTION IN PROCESS</link:label>
    <link:label id="lab_ifrs-full_ConstructionInProgressMember_label_en-US" xlink:label="lab_ifrs-full_ConstructionInProgressMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Construction in progress [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ConstructionInProgressMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ConstructionInProgressMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ConstructionInProgressMember" xlink:to="lab_ifrs-full_ConstructionInProgressMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfSharebasedPayments_dba2ae5b-fd8d-45ab-85bd-69a9d19e4580_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity reserves (Note 14)</link:label>
    <link:label id="lab_ifrs-full_ReserveOfSharebasedPayments_label_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reserve of share-based payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfSharebasedPayments" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ReserveOfSharebasedPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfSharebasedPayments" xlink:to="lab_ifrs-full_ReserveOfSharebasedPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossAbstract_79bff61c-7d60-4f71-8f3f-07822af30bff_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">REVENUE</link:label>
    <link:label id="lab_ifrs-full_ProfitLossAbstract_label_en-US" xlink:label="lab_ifrs-full_ProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossAbstract" xlink:to="lab_ifrs-full_ProfitLossAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DescriptionOfBusinessAbstract_label_en-US" xlink:label="lab_ogi_DescriptionOfBusinessAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description Of Business [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DescriptionOfBusinessAbstract" xlink:href="ogi-20210831.xsd#ogi_DescriptionOfBusinessAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DescriptionOfBusinessAbstract" xlink:to="lab_ogi_DescriptionOfBusinessAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FairValueInputFairValuePerShareMember_fb5f8427-084d-4eb0-acc1-c2df57581eb3_terseLabel_en-US" xlink:label="lab_ogi_FairValueInputFairValuePerShareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value per warrant</link:label>
    <link:label id="lab_ogi_FairValueInputFairValuePerShareMember_label_en-US" xlink:label="lab_ogi_FairValueInputFairValuePerShareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Input, Fair Value Per Share [Member]</link:label>
    <link:label id="lab_ogi_FairValueInputFairValuePerShareMember_documentation_en-US" xlink:label="lab_ogi_FairValueInputFairValuePerShareMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Input, Fair Value Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FairValueInputFairValuePerShareMember" xlink:href="ogi-20210831.xsd#ogi_FairValueInputFairValuePerShareMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FairValueInputFairValuePerShareMember" xlink:to="lab_ogi_FairValueInputFairValuePerShareMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CreditFacilitiesAxis_45ea5b54-f35b-43c2-98bd-8609bfab766b_terseLabel_en-US" xlink:label="lab_ogi_CreditFacilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facilities [Axis]</link:label>
    <link:label id="lab_ogi_CreditFacilitiesAxis_label_en-US" xlink:label="lab_ogi_CreditFacilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facilities [Axis]</link:label>
    <link:label id="lab_ogi_CreditFacilitiesAxis_documentation_en-US" xlink:label="lab_ogi_CreditFacilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information by type of credit facility.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CreditFacilitiesAxis" xlink:href="ogi-20210831.xsd#ogi_CreditFacilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CreditFacilitiesAxis" xlink:to="lab_ogi_CreditFacilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantMember_3772f1dc-7931-4b1e-9670-39d101064d46_terseLabel_en-US" xlink:label="lab_ogi_WarrantMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrant</link:label>
    <link:label id="lab_ogi_WarrantMember_label_en-US" xlink:label="lab_ogi_WarrantMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrant [Member]</link:label>
    <link:label id="lab_ogi_WarrantMember_documentation_en-US" xlink:label="lab_ogi_WarrantMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantMember" xlink:href="ogi-20210831.xsd#ogi_WarrantMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantMember" xlink:to="lab_ogi_WarrantMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InterestsInOtherEntitiesAbstract_label_en-US" xlink:label="lab_ogi_InterestsInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interests In Other Entities [Abstract]</link:label>
    <link:label id="lab_ogi_InterestsInOtherEntitiesAbstract_documentation_en-US" xlink:label="lab_ogi_InterestsInOtherEntitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interests In Other Entities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InterestsInOtherEntitiesAbstract" xlink:href="ogi-20210831.xsd#ogi_InterestsInOtherEntitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InterestsInOtherEntitiesAbstract" xlink:to="lab_ogi_InterestsInOtherEntitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_df216fe0-6e3d-4074-987f-9137ad6bef4e_totalLabel_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total identifiable net assets at fair value</link:label>
    <link:label id="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_label_en-US" xlink:label="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Identifiable assets acquired (liabilities assumed)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:to="lab_ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_83ea3aa7-49e8-4ae1-a94c-5f7e825955be_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about number and weighted average exercise prices of share options</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average exercise prices of share options [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinanceCosts_71be9871-70fa-4505-86c9-567905e807eb_terseLabel_en-US" xlink:label="lab_ifrs-full_FinanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financing costs</link:label>
    <link:label id="lab_ifrs-full_FinanceCosts_label_en-US" xlink:label="lab_ifrs-full_FinanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Finance costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceCosts" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinanceCosts" xlink:to="lab_ifrs-full_FinanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_993242a0-0c3a-40d5-8fe6-9bd955ea796e_terseLabel_en-US" xlink:label="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares issued related to an acquisition (in shares)</link:label>
    <link:label id="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_label_en-US" xlink:label="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Shares Issued Through Acquisition Of Subsidiary, Equity</link:label>
    <link:label id="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity_documentation_en-US" xlink:label="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Shares Issued Through Acquisition Of Subsidiary, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:href="ogi-20210831.xsd#ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:to="lab_ogi_NumberOfSharesIssuedThroughAcquisitionOfSubsidiaryEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory_7d0f87a1-8289-471c-beb3-27771fb508d1_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Business combinations</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for business combinations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_26e02860-2623-4985-8561-e68dbde8ce30_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity instrument exercised (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_b6a5bd61-d9f3-48e2-a5d2-f0d0ffd7f4cc_negatedLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercised</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments exercised or vested in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member_0946577b-f6d4-4d7c-baff-c83f070154a2_verboseLabel_en-US" xlink:label="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Atlantic Canada Opportunities Agency ("ACOA") Business Development Program loan maturing September 1, 2024 with a 7 year amortization, bearing interest at an interest rate of 0%</link:label>
    <link:label id="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member_label_en-US" xlink:label="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Atlantic Canada Opportunities Agency ("Acoa") Business Development Program Loan Maturing September 1, 2024 [Member]</link:label>
    <link:label id="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member_documentation_en-US" xlink:label="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Name of member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:href="ogi-20210831.xsd#ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:to="lab_ogi_AtlanticCanadaOpportunitiesAgencyAcoaBusinessDevelopmentProgramLoanMaturingSeptember12024Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems_aa99a6f6-19fc-4802-9d1b-fbea99b3f5a8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_OtherDeferredTaxLiabilitiesMember_cee8dd7c-79a9-426c-b0fe-97229c0d4520_terseLabel_en-US" xlink:label="lab_ogi_OtherDeferredTaxLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other</link:label>
    <link:label id="lab_ogi_OtherDeferredTaxLiabilitiesMember_label_en-US" xlink:label="lab_ogi_OtherDeferredTaxLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Deferred Tax Liabilities [Member]</link:label>
    <link:label id="lab_ogi_OtherDeferredTaxLiabilitiesMember_documentation_en-US" xlink:label="lab_ogi_OtherDeferredTaxLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for other deferred tax liabilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_OtherDeferredTaxLiabilitiesMember" xlink:href="ogi-20210831.xsd#ogi_OtherDeferredTaxLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_OtherDeferredTaxLiabilitiesMember" xlink:to="lab_ogi_OtherDeferredTaxLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GovernmentSubsidiesAbstract_label_en-US" xlink:label="lab_ogi_GovernmentSubsidiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government Subsidies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GovernmentSubsidiesAbstract" xlink:href="ogi-20210831.xsd#ogi_GovernmentSubsidiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GovernmentSubsidiesAbstract" xlink:to="lab_ogi_GovernmentSubsidiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_27761526-f02f-4e92-8565-5660000d7282_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_label_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesAddressTypeAxis" xlink:to="lab_dei_EntityAddressesAddressTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CashCommissionPaid_183c1a47-3c97-4d2c-a92c-2ad8e8d573cc_terseLabel_en-US" xlink:label="lab_ogi_CashCommissionPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash commission, paid</link:label>
    <link:label id="lab_ogi_CashCommissionPaid_label_en-US" xlink:label="lab_ogi_CashCommissionPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Commission, Paid</link:label>
    <link:label id="lab_ogi_CashCommissionPaid_documentation_en-US" xlink:label="lab_ogi_CashCommissionPaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Commission, Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CashCommissionPaid" xlink:href="ogi-20210831.xsd#ogi_CashCommissionPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CashCommissionPaid" xlink:to="lab_ogi_CashCommissionPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesTable_5b3e7697-8771-4a9b-89bb-6b65deb10e8c_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:label id="lab_dei_EntityAddressesTable_label_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesTable" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesTable" xlink:to="lab_dei_EntityAddressesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent_9eddbd82-d418-4b68-892a-c709508fd292_negatedLabel_en-US" xlink:label="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid expense and long-term portion fee</link:label>
    <link:label id="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent_label_en-US" xlink:label="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid Expense And Long Term Portion Of Fee Current</link:label>
    <link:label id="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent_documentation_en-US" xlink:label="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of prepaid expense and the long-term portion of the fee.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:href="ogi-20210831.xsd#ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:to="lab_ogi_PrepaidExpenseAndLongTermPortionOfFeeCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LeaseTerm_4bb963e0-c117-473d-a9c7-c4213597b46d_terseLabel_en-US" xlink:label="lab_ogi_LeaseTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Term</link:label>
    <link:label id="lab_ogi_LeaseTerm_label_en-US" xlink:label="lab_ogi_LeaseTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Term</link:label>
    <link:label id="lab_ogi_LeaseTerm_documentation_en-US" xlink:label="lab_ogi_LeaseTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LeaseTerm" xlink:href="ogi-20210831.xsd#ogi_LeaseTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LeaseTerm" xlink:to="lab_ogi_LeaseTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory_58fb92c3-b161-463d-b72d-79a73767c6ca_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing costs</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for borrowing costs [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForBorrowingCostsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory_9547deae-4a73-4d41-98d6-3baa6c69c0b8_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about carrying value of other liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other non-current liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EarningsPerShareExplanatory_80889caa-7bf2-42f7-bc3d-dc84dbc30b24_terseLabel_en-US" xlink:label="lab_ifrs-full_EarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about outstanding number and type of securities that could potentially dilute basic net income (loss) per share</link:label>
    <link:label id="lab_ifrs-full_EarningsPerShareExplanatory_label_en-US" xlink:label="lab_ifrs-full_EarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings per share [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EarningsPerShareExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EarningsPerShareExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EarningsPerShareExplanatory" xlink:to="lab_ifrs-full_EarningsPerShareExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TypeOfArrangementsAxis_bc2c4742-66e0-4600-9173-f259186024d6_terseLabel_en-US" xlink:label="lab_ogi_TypeOfArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type Of Arrangements [Axis]</link:label>
    <link:label id="lab_ogi_TypeOfArrangementsAxis_label_en-US" xlink:label="lab_ogi_TypeOfArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type Of Arrangements [Axis]</link:label>
    <link:label id="lab_ogi_TypeOfArrangementsAxis_documentation_en-US" xlink:label="lab_ogi_TypeOfArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information by category of arrangements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TypeOfArrangementsAxis" xlink:href="ogi-20210831.xsd#ogi_TypeOfArrangementsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TypeOfArrangementsAxis" xlink:to="lab_ogi_TypeOfArrangementsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PrivatePlacementMember_5eaaffc4-3759-4dec-a38f-2801ceb50b10_terseLabel_en-US" xlink:label="lab_ogi_PrivatePlacementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private Placement</link:label>
    <link:label id="lab_ogi_PrivatePlacementMember_label_en-US" xlink:label="lab_ogi_PrivatePlacementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private Placement [Member]</link:label>
    <link:label id="lab_ogi_PrivatePlacementMember_documentation_en-US" xlink:label="lab_ogi_PrivatePlacementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private Placement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PrivatePlacementMember" xlink:href="ogi-20210831.xsd#ogi_PrivatePlacementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PrivatePlacementMember" xlink:to="lab_ogi_PrivatePlacementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ConvertibleDebenturesReceivableFaceValue_613e896a-b835-475d-b0a6-c4de9400a4f1_terseLabel_en-US" xlink:label="lab_ogi_ConvertibleDebenturesReceivableFaceValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible debentures receivable, face value</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesReceivableFaceValue_label_en-US" xlink:label="lab_ogi_ConvertibleDebenturesReceivableFaceValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Debentures Receivable Face Value</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesReceivableFaceValue_documentation_en-US" xlink:label="lab_ogi_ConvertibleDebenturesReceivableFaceValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of convertible deventures receivable face value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ConvertibleDebenturesReceivableFaceValue" xlink:href="ogi-20210831.xsd#ogi_ConvertibleDebenturesReceivableFaceValue"/>
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    <link:label id="lab_ifrs-full_DisclosureOfIssuedCapitalExplanatory_76118153-e6ad-45a0-a40e-c03513310708_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share Capital</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIssuedCapitalExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of issued capital [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfIssuedCapitalExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract_3773cb4a-6ff9-4d5c-a79c-09ad553a0453_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_fcb99d2a-b0f6-4ac9-980f-61971ff8c974_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise of warrants (Note 14 (iii))</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through exercise of warrants, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLoss_6e5dff58-6746-434b-9615-7cd3c080c0d1_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLoss_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ImpairmentLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLoss" xlink:to="lab_ifrs-full_ImpairmentLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Cash_ab6400f8-c01f-497f-9756-df3b957d08ae_terseLabel_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_ifrs-full_Cash_1b69e901-9fea-433d-a6f9-572f82cfe3b3_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Beginning of period&#160;</link:label>
    <link:label id="lab_ifrs-full_Cash_b80cc2b3-55c0-43f4-bc33-4401ec3be884_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">End of period&#160;</link:label>
    <link:label id="lab_ifrs-full_Cash_150f137b-8bf0-4d01-8cde-a70e5816f7dc_negatedLabel_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_ifrs-full_Cash_label_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Cash" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Cash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Cash" xlink:to="lab_ifrs-full_Cash" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement_4be7ac32-4c82-4fb3-b9e5-83b603481bdd_negatedLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cancelled / Forfeited during period</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share options forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSevenMember_7c81ecec-a2e8-4d6e-b5f0-429b440aa077_terseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing May 4, 2022</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSevenMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Seven [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSevenMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Seven</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesSevenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesSevenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable_0f2e191f-0098-4158-98de-3e540703396d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:to="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_926f6f9f-7ced-4e11-9421-dce648c00ebe_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-Term Debt</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLiabilitiesAbstract_3dd51c5d-2d17-4085-89f2-f8614a31503f_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLiabilitiesAbstract" xlink:to="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfJointOperationsTable_00e63120-3c3b-4ad7-bfb0-c3aa2be63878_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointOperationsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of joint operations [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfJointOperationsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfJointOperationsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of joint operations [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfJointOperationsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfJointOperationsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfJointOperationsTable" xlink:to="lab_ifrs-full_DisclosureOfJointOperationsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GrowRoomAnnualCultivationCapacity_617bb87c-d04f-492d-9bd2-a04f562f4893_terseLabel_en-US" xlink:label="lab_ogi_GrowRoomAnnualCultivationCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grow room, annual cultivation capacity</link:label>
    <link:label id="lab_ogi_GrowRoomAnnualCultivationCapacity_label_en-US" xlink:label="lab_ogi_GrowRoomAnnualCultivationCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grow Room, Annual Cultivation Capacity</link:label>
    <link:label id="lab_ogi_GrowRoomAnnualCultivationCapacity_documentation_en-US" xlink:label="lab_ogi_GrowRoomAnnualCultivationCapacity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Grow Room, Annual Cultivation Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GrowRoomAnnualCultivationCapacity" xlink:href="ogi-20210831.xsd#ogi_GrowRoomAnnualCultivationCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GrowRoomAnnualCultivationCapacity" xlink:to="lab_ogi_GrowRoomAnnualCultivationCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EffectOnFairValueAverageYieldPerPlant_fd7b80ef-a4a1-4459-93e7-818a32f0de87_verboseLabel_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect on fair value of increase or decrease in average yield per plant by 10 grams</link:label>
    <link:label id="lab_ogi_EffectOnFairValueAverageYieldPerPlant_label_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect On Fair Value Average Yield Per Plant</link:label>
    <link:label id="lab_ogi_EffectOnFairValueAverageYieldPerPlant_documentation_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to average yield per plant effect on fair value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EffectOnFairValueAverageYieldPerPlant" xlink:href="ogi-20210831.xsd#ogi_EffectOnFairValueAverageYieldPerPlant"/>
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    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_84fd0f2a-94c4-4d02-9963-90b28dfaa23a_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss before tax</link:label>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_d0c1e3a5-6473-4c7f-b0ea-9abd63207014_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss before income taxes</link:label>
    <link:label id="lab_ifrs-full_ProfitLossBeforeTax_label_en-US" xlink:label="lab_ifrs-full_ProfitLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) before tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossBeforeTax" xlink:to="lab_ifrs-full_ProfitLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower_011e6c6c-899a-4572-b745-bcb5763bc02c_verboseLabel_en-US" xlink:label="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of discount price per kilogram of dried hemp flower</link:label>
    <link:label id="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower_label_en-US" xlink:label="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Discount Price Per Kilogram Of Dried Hemp Flower</link:label>
    <link:label id="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower_documentation_en-US" xlink:label="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about discount to the price per kilogram of dried hemp flower.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:href="ogi-20210831.xsd#ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:to="lab_ogi_PercentageOfDiscountPricePerKilogramOfDriedHempFlower" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ConcentratedExtractMember_c0331405-6128-4cab-8ce5-7163e10c7379_verboseLabel_en-US" xlink:label="lab_ogi_ConcentratedExtractMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentrated extract</link:label>
    <link:label id="lab_ogi_ConcentratedExtractMember_label_en-US" xlink:label="lab_ogi_ConcentratedExtractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Concentrated Extract [Member]</link:label>
    <link:label id="lab_ogi_ConcentratedExtractMember_documentation_en-US" xlink:label="lab_ogi_ConcentratedExtractMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Member stands for concentrated extract.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ConcentratedExtractMember" xlink:href="ogi-20210831.xsd#ogi_ConcentratedExtractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ConcentratedExtractMember" xlink:to="lab_ogi_ConcentratedExtractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfWarrants_2cda4f9a-7a0b-403e-a93c-f02f360d75c3_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of warrants exercised in the period (shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfWarrants_46f9cd39-aaa4-4d38-8a87-cff7edee7a98_negatedTerseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion to equity upon exercise of warrants</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfWarrants_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance Of Shares Exercise Of Warrants</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfWarrants_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares issued for exercise of warrants.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesExerciseOfWarrants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:to="lab_ogi_IssuanceOfSharesExerciseOfWarrants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_8f5fa5e6-e0ae-4d42-b26e-76867fd27e2c_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Origination and reversal of temporary differences</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax expense (income) relating to origination and reversal of temporary differences</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:to="lab_ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember_0a152aa6-1678-477f-b7fd-c784bca4fee1_terseLabel_en-US" xlink:label="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Achievement Of Contractual Production Related Milestone</link:label>
    <link:label id="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember_label_en-US" xlink:label="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Achievement Of Contractual Production Related Milestone [Member]</link:label>
    <link:label id="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember_documentation_en-US" xlink:label="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Achievement of contractual production-related milestone for Tranche 2 of the convertible debentures.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:href="ogi-20210831.xsd#ogi_AchievementOfContractualProductionRelatedMilestoneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:to="lab_ogi_AchievementOfContractualProductionRelatedMilestoneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_68d468e9-b30f-4bf8-8ca2-ed3969778206_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about undiscounted contractual payments relating to the current and future lease liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UtilitiesExpense_4a6a148e-f392-49ae-9ea2-87e4b59cfcf8_terseLabel_en-US" xlink:label="lab_ifrs-full_UtilitiesExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Utilities</link:label>
    <link:label id="lab_ifrs-full_UtilitiesExpense_label_en-US" xlink:label="lab_ifrs-full_UtilitiesExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Utilities expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UtilitiesExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UtilitiesExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UtilitiesExpense" xlink:to="lab_ifrs-full_UtilitiesExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RightofuseAssetsMember_c0f4b957-b47d-4d92-bf65-19e8541fdc61_terseLabel_en-US" xlink:label="lab_ifrs-full_RightofuseAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">RIGHT-OF-USE ASSETS</link:label>
    <link:label id="lab_ifrs-full_RightofuseAssetsMember_7578a7a8-0a5e-422f-b960-a596f2ac60f2_verboseLabel_en-US" xlink:label="lab_ifrs-full_RightofuseAssetsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Right-of-use lease assets</link:label>
    <link:label id="lab_ifrs-full_RightofuseAssetsMember_label_en-US" xlink:label="lab_ifrs-full_RightofuseAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Right-of-use assets [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RightofuseAssetsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RightofuseAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RightofuseAssetsMember" xlink:to="lab_ifrs-full_RightofuseAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RegulatoryFees_0cf24c37-7377-4f99-a84f-09c887c29a86_terseLabel_en-US" xlink:label="lab_ogi_RegulatoryFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Regulatory Fees</link:label>
    <link:label id="lab_ogi_RegulatoryFees_label_en-US" xlink:label="lab_ogi_RegulatoryFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Regulatory Fees</link:label>
    <link:label id="lab_ogi_RegulatoryFees_documentation_en-US" xlink:label="lab_ogi_RegulatoryFees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information related to regulatory fees.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RegulatoryFees" xlink:href="ogi-20210831.xsd#ogi_RegulatoryFees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RegulatoryFees" xlink:to="lab_ogi_RegulatoryFees" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord_590a3e64-ca61-4b69-9ce6-470807faf932_terseLabel_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written notice period to sublandlord</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord_label_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination To The Sublandlord</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord_documentation_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination To The Sublandlord</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:href="ogi-20210831.xsd#ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:to="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSublandlord" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageShares_ae8dcd7a-2eba-416f-93bd-e42f94af6a0e_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average number of shares used in basic loss per share</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageShares_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average number of ordinary shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageShares" xlink:to="lab_ifrs-full_WeightedAverageShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_5a9e320d-61b0-4ce4-b16e-d6106f3ec47e_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment losses (Note 6, Note 9, Note 10 and Note 16)</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:to="lab_ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_a996111c-7828-4fd1-9746-a8d5e0fdd86c_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible Assets And Goodwill</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of intangible assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AverageSellingPriceInputValuesPerGram_bd51bca3-2e03-42d6-a316-9d32785f3418_verboseLabel_en-US" xlink:label="lab_ogi_AverageSellingPriceInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average selling price input values per gram</link:label>
    <link:label id="lab_ogi_AverageSellingPriceInputValuesPerGram_label_en-US" xlink:label="lab_ogi_AverageSellingPriceInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average Selling Price Input Values Per Gram</link:label>
    <link:label id="lab_ogi_AverageSellingPriceInputValuesPerGram_documentation_en-US" xlink:label="lab_ogi_AverageSellingPriceInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount related to per gram amount.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AverageSellingPriceInputValuesPerGram" xlink:href="ogi-20210831.xsd#ogi_AverageSellingPriceInputValuesPerGram"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AverageSellingPriceInputValuesPerGram" xlink:to="lab_ogi_AverageSellingPriceInputValuesPerGram" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LicensingAgreementPeriodOfRecognition_77c2592c-01de-4449-97ea-317b515f89bc_terseLabel_en-US" xlink:label="lab_ogi_LicensingAgreementPeriodOfRecognition" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing agreement period of recognition</link:label>
    <link:label id="lab_ogi_LicensingAgreementPeriodOfRecognition_label_en-US" xlink:label="lab_ogi_LicensingAgreementPeriodOfRecognition" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing Agreement Period Of Recognition</link:label>
    <link:label id="lab_ogi_LicensingAgreementPeriodOfRecognition_documentation_en-US" xlink:label="lab_ogi_LicensingAgreementPeriodOfRecognition" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing Agreement Period Of Recognition</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LicensingAgreementPeriodOfRecognition" xlink:href="ogi-20210831.xsd#ogi_LicensingAgreementPeriodOfRecognition"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LicensingAgreementPeriodOfRecognition" xlink:to="lab_ogi_LicensingAgreementPeriodOfRecognition" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_35ce2a09-397c-4c4a-89f8-c4e8a2ace4f9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:to="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WorkInProgress_25502e88-c065-41c8-bbb1-c3ddaf251645_verboseLabel_en-US" xlink:label="lab_ifrs-full_WorkInProgress" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Available for packaging</link:label>
    <link:label id="lab_ifrs-full_WorkInProgress_label_en-US" xlink:label="lab_ifrs-full_WorkInProgress" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current work in progress</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WorkInProgress" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WorkInProgress"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WorkInProgress" xlink:to="lab_ifrs-full_WorkInProgress" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable_2fb7e13f-3c58-451f-8b01-853b22c15e35_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossOfCombinedEntity_600d5937-e179-4822-b733-330ac404f5e7_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossOfCombinedEntity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) of combined entity as if combination occurred at beginning of period</link:label>
    <link:label id="lab_ifrs-full_ProfitLossOfCombinedEntity_label_en-US" xlink:label="lab_ifrs-full_ProfitLossOfCombinedEntity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) of combined entity as if combination occurred at beginning of period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossOfCombinedEntity" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossOfCombinedEntity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossOfCombinedEntity" xlink:to="lab_ifrs-full_ProfitLossOfCombinedEntity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_eb4fa280-6f5b-40c1-8af4-f6eda654c94e_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash used in operating activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearFiveMember_add98aa8-2400-4f05-92ed-aff89c911daf_verboseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFiveMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2040</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearFiveMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFiveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Five [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearFiveMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFiveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Five [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearFiveMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearFiveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearFiveMember" xlink:to="lab_ogi_ExpirationPeriodYearFiveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_d0679d4a-f976-4977-a5ac-2a4a1f8196d0_negatedLabel_en-US" xlink:label="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan advance</link:label>
    <link:label id="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash advances and loans made to other parties, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill_2f629a46-8f6d-437a-b494-fcddd6dcc337_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disposal</link:label>
    <link:label id="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disposals, intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisposalsIntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SecondAmendmentMember_e33db37f-dcdb-40e1-b8fa-8f4e9a24997a_terseLabel_en-US" xlink:label="lab_ogi_SecondAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Second Amendment</link:label>
    <link:label id="lab_ogi_SecondAmendmentMember_label_en-US" xlink:label="lab_ogi_SecondAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Second Amendment [Member]</link:label>
    <link:label id="lab_ogi_SecondAmendmentMember_documentation_en-US" xlink:label="lab_ogi_SecondAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Second Amendment.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SecondAmendmentMember" xlink:href="ogi-20210831.xsd#ogi_SecondAmendmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SecondAmendmentMember" xlink:to="lab_ogi_SecondAmendmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CapitalConsideration_f58f7b3a-fbfc-4b27-83f3-6f0baa947461_verboseLabel_en-US" xlink:label="lab_ogi_CapitalConsideration" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share capital, reserve for options and warrants, long-term debt, unsecured convertible debentures, accumulated other comprehensive income, and retained earnings</link:label>
    <link:label id="lab_ogi_CapitalConsideration_label_en-US" xlink:label="lab_ogi_CapitalConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital Consideration</link:label>
    <link:label id="lab_ogi_CapitalConsideration_documentation_en-US" xlink:label="lab_ogi_CapitalConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of capital consideration consist of share capital, reserve for options and warrants, long-term debt, unsecured convertible debentures, accumulated other comprehensive income, and retained earnings.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CapitalConsideration" xlink:href="ogi-20210831.xsd#ogi_CapitalConsideration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CapitalConsideration" xlink:to="lab_ogi_CapitalConsideration" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_4323581b-b1bf-45fc-ad4d-be2f66fcb36a_terseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Salaries and consulting fees</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key management personnel compensation, short-term employee benefits</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SwearNetLimitedMember_eecd939b-862f-4b51-b377-190d651ca03d_verboseLabel_en-US" xlink:label="lab_ogi_SwearNetLimitedMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Swear Net Inc. (the Trailer Park Boys "TPB")</link:label>
    <link:label id="lab_ogi_SwearNetLimitedMember_label_en-US" xlink:label="lab_ogi_SwearNetLimitedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Swear Net Limited [Member]</link:label>
    <link:label id="lab_ogi_SwearNetLimitedMember_documentation_en-US" xlink:label="lab_ogi_SwearNetLimitedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Swear Net Inc member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SwearNetLimitedMember" xlink:href="ogi-20210831.xsd#ogi_SwearNetLimitedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SwearNetLimitedMember" xlink:to="lab_ogi_SwearNetLimitedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock_1f30cfec-0f9d-446f-b5a6-d06a0a9dabf2_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan Receivable</link:label>
    <link:label id="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Loan Receivables Explanatory [Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The entire disclosure for loan receivable.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:to="lab_ogi_DisclosureOfLoanReceivablesExplanatoryTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossOfAcquiree_179a7b01-3786-47b4-917b-3017bbb89c02_negatedLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossOfAcquiree" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss of acquiree since acquisition date</link:label>
    <link:label id="lab_ifrs-full_ProfitLossOfAcquiree_label_en-US" xlink:label="lab_ifrs-full_ProfitLossOfAcquiree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) of acquiree since acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossOfAcquiree" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossOfAcquiree"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossOfAcquiree" xlink:to="lab_ifrs-full_ProfitLossOfAcquiree" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_OtherBiologicalAssetsMember_bc711539-e647-433b-98a1-55f8398f502d_verboseLabel_en-US" xlink:label="lab_ogi_OtherBiologicalAssetsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">OTHER BIOLOGICAL ASSETS</link:label>
    <link:label id="lab_ogi_OtherBiologicalAssetsMember_label_en-US" xlink:label="lab_ogi_OtherBiologicalAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Biological Assets [Member]</link:label>
    <link:label id="lab_ogi_OtherBiologicalAssetsMember_documentation_en-US" xlink:label="lab_ogi_OtherBiologicalAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for other biological assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_OtherBiologicalAssetsMember" xlink:href="ogi-20210831.xsd#ogi_OtherBiologicalAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_OtherBiologicalAssetsMember" xlink:to="lab_ogi_OtherBiologicalAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell_c85a7d14-893a-485e-9bba-d7d3aeeab9c3_terseLabel_en-US" xlink:label="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of harvest date expected fair value less costs to sell (in percent)</link:label>
    <link:label id="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell_label_en-US" xlink:label="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion Of Harvest Date Expected Fair Value Less Costs To Sell</link:label>
    <link:label id="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell_documentation_en-US" xlink:label="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion Of Harvest Date Expected Fair Value Less Costs To Sell</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:href="ogi-20210831.xsd#ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:to="lab_ogi_ProportionOfHarvestDateExpectedFairValueLessCostsToSell" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_4d6189b9-00f3-4af2-83ed-804a0a96a131_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transactions</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of related party [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoriesTable_ed0468d7-efe7-4845-8971-3f393e40f100_terseLabel_en-US" xlink:label="lab_ogi_InventoriesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories [Table]</link:label>
    <link:label id="lab_ogi_InventoriesTable_label_en-US" xlink:label="lab_ogi_InventoriesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories [Table]</link:label>
    <link:label id="lab_ogi_InventoriesTable_documentation_en-US" xlink:label="lab_ogi_InventoriesTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents inventories table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoriesTable" xlink:href="ogi-20210831.xsd#ogi_InventoriesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoriesTable" xlink:to="lab_ogi_InventoriesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_ed4c0c64-c205-402c-a258-8d8192421e5c_verboseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key management personnel compensation, share-based payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherCurrentReceivables_e86c005b-09c7-4001-a686-330dbfbcb05e_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other accounts receivable</link:label>
    <link:label id="lab_ifrs-full_OtherCurrentReceivables_label_en-US" xlink:label="lab_ifrs-full_OtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other current receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherCurrentReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherCurrentReceivables" xlink:to="lab_ifrs-full_OtherCurrentReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_007fb747-7d2a-47f9-ad93-d65cf3294959_periodStartLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, beginning</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_252c547a-902c-48db-a1aa-b91a038a6dd4_periodEndLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, end</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsAndGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_IntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_0e077a25-552e-495d-b415-4085ba8d19a5_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Items not affecting operating cash:</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments to reconcile profit (loss) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_bac3d638-a8b0-47f9-98af-50aa2eba609b_totalLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">INCREASE (DECREASE) IN CASH</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) in cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_f4996c2e-c596-4fe5-a1a5-765378040950_terseLabel_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:to="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AggregatedTimeBandsMember_46473e1e-9d2e-4e39-bae9-32f7b3e9242d_terseLabel_en-US" xlink:label="lab_ifrs-full_AggregatedTimeBandsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregated time bands [member]</link:label>
    <link:label id="lab_ifrs-full_AggregatedTimeBandsMember_label_en-US" xlink:label="lab_ifrs-full_AggregatedTimeBandsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregated time bands [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AggregatedTimeBandsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AggregatedTimeBandsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AggregatedTimeBandsMember" xlink:to="lab_ifrs-full_AggregatedTimeBandsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable_6b1c2240-b220-4a78-affe-1b09c5c85a19_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AllowanceForCreditLossesMember_28c4e004-981a-4214-906c-21f27c680b2c_verboseLabel_en-US" xlink:label="lab_ifrs-full_AllowanceForCreditLossesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-capital losses</link:label>
    <link:label id="lab_ifrs-full_AllowanceForCreditLossesMember_label_en-US" xlink:label="lab_ifrs-full_AllowanceForCreditLossesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Allowance for credit losses [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AllowanceForCreditLossesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AllowanceForCreditLossesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AllowanceForCreditLossesMember" xlink:to="lab_ifrs-full_AllowanceForCreditLossesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_VestingPeriodForShareBasedPaymentArrangements_9f5e0626-4fca-435f-8fa7-e1e0e39dd934_terseLabel_en-US" xlink:label="lab_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vesting period</link:label>
    <link:label id="lab_ogi_VestingPeriodForShareBasedPaymentArrangements_label_en-US" xlink:label="lab_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vesting Period For Share-Based Payment Arrangements</link:label>
    <link:label id="lab_ogi_VestingPeriodForShareBasedPaymentArrangements_documentation_en-US" xlink:label="lab_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vesting Period For Share-Based Payment Arrangements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:href="ogi-20210831.xsd#ogi_VestingPeriodForShareBasedPaymentArrangements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:to="lab_ogi_VestingPeriodForShareBasedPaymentArrangements" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncomeFromGovernmentSubsidies_f649a354-96fe-46be-99b1-3392cbf71031_negatedLabel_en-US" xlink:label="lab_ogi_IncomeFromGovernmentSubsidies" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government subsidies (Note 26)</link:label>
    <link:label id="lab_ogi_IncomeFromGovernmentSubsidies_a7c1fac7-015d-4435-b0d4-26b712601bde_verboseLabel_en-US" xlink:label="lab_ogi_IncomeFromGovernmentSubsidies" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government subsidies</link:label>
    <link:label id="lab_ogi_IncomeFromGovernmentSubsidies_label_en-US" xlink:label="lab_ogi_IncomeFromGovernmentSubsidies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income From Government Subsidies</link:label>
    <link:label id="lab_ogi_IncomeFromGovernmentSubsidies_documentation_en-US" xlink:label="lab_ogi_IncomeFromGovernmentSubsidies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of income from government subsidies.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncomeFromGovernmentSubsidies" xlink:href="ogi-20210831.xsd#ogi_IncomeFromGovernmentSubsidies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncomeFromGovernmentSubsidies" xlink:to="lab_ogi_IncomeFromGovernmentSubsidies" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentHeldtomaturityInvestments_f760b8bd-9032-4647-9313-da3c902b9da9_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentHeldtomaturityInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term investments (Note 4)</link:label>
    <link:label id="lab_ifrs-full_CurrentHeldtomaturityInvestments_0194b03d-6dbb-438d-82af-a4f4085fe11a_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentHeldtomaturityInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short term investments</link:label>
    <link:label id="lab_ifrs-full_CurrentHeldtomaturityInvestments_label_en-US" xlink:label="lab_ifrs-full_CurrentHeldtomaturityInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current held-to-maturity investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentHeldtomaturityInvestments" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentHeldtomaturityInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentHeldtomaturityInvestments" xlink:to="lab_ifrs-full_CurrentHeldtomaturityInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_410950c9-fa4e-42ca-83c2-7d2ecb42f5cf_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">OPERATING SEGMENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of operating segments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOperatingSegmentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RestatedMember_0dceb69b-8bac-4f8a-a809-68fc64ef1cbe_terseLabel_en-US" xlink:label="lab_ifrs-full_RestatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Currently stated [member]</link:label>
    <link:label id="lab_ifrs-full_RestatedMember_label_en-US" xlink:label="lab_ifrs-full_RestatedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Currently stated [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RestatedMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RestatedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RestatedMember" xlink:to="lab_ifrs-full_RestatedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsOutstanding_9cf49a80-003c-4544-8776-4fe5f9fbb753_periodStartLabel_en-US" xlink:label="lab_ogi_WarrantsOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants outstanding, beginning of period</link:label>
    <link:label id="lab_ogi_WarrantsOutstanding_5802058d-a45a-4885-8076-e45c773d81bb_periodEndLabel_en-US" xlink:label="lab_ogi_WarrantsOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants outstanding, end of period</link:label>
    <link:label id="lab_ogi_WarrantsOutstanding_label_en-US" xlink:label="lab_ogi_WarrantsOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Outstanding</link:label>
    <link:label id="lab_ogi_WarrantsOutstanding_documentation_en-US" xlink:label="lab_ogi_WarrantsOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsOutstanding" xlink:href="ogi-20210831.xsd#ogi_WarrantsOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsOutstanding" xlink:to="lab_ogi_WarrantsOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_2043fdf9-156f-4684-b359-b8cf80dc869a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Summary of assets and liabilities assumed in acquisition</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about business combination [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LoansReceivablesAbstract_label_en-US" xlink:label="lab_ogi_LoansReceivablesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loans Receivables [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LoansReceivablesAbstract" xlink:href="ogi-20210831.xsd#ogi_LoansReceivablesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LoansReceivablesAbstract" xlink:to="lab_ogi_LoansReceivablesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_57aabde6-1b2f-4612-a3ea-e348484459a7_verboseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive income [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_156ab594-902c-4c68-b33a-893bf715a3af_verboseLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">General and administrative (Note 23)</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_54c75a70-fe2b-4573-972b-040f5845cfc5_totalLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total selling, general and administrative expense</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Selling, general and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="lab_ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_11272a4d-48f5-4671-afd9-e3785297586e_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member_3ec16d38-c7ca-40d5-93f1-a58cbfba597c_terseLabel_en-US" xlink:label="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bank of Montreal</link:label>
    <link:label id="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member_bf4399fa-06fd-4ba3-92e3-01037e63e9a7_verboseLabel_en-US" xlink:label="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">BMO senior secured term loan ("Term Loan") maturing May 31, 2022</link:label>
    <link:label id="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member_label_en-US" xlink:label="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bank Of Montreal ("Bmo") Senior Secured Term Loan ("Term Loan") Maturing May 31, 2022 [Member]</link:label>
    <link:label id="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member_documentation_en-US" xlink:label="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Name of member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:href="ogi-20210831.xsd#ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:to="lab_ogi_BankOfMontrealBmoSeniorSecuredTermLoanTermLoanMaturingMay312022Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets_e7b205c6-4d7e-4568-b502-07b77c06504c_negatedLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value adjustment to biological assets (Note 7)</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for gains (losses) on change in fair value less costs to sell, biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets" xlink:to="lab_ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueLessCostsToSellBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement_227f70b1-5511-42e8-964b-2b3b666f6370_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Value allocated to common shares</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Private Placement</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Private Placement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInEquityThroughPrivatePlacement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:to="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about biological assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DebtIssuesCost_f7a56421-3741-438b-b9e7-822e4a1b69b9_terseLabel_en-US" xlink:label="lab_ogi_DebtIssuesCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue costs of long-term debt</link:label>
    <link:label id="lab_ogi_DebtIssuesCost_label_en-US" xlink:label="lab_ogi_DebtIssuesCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Issues Cost</link:label>
    <link:label id="lab_ogi_DebtIssuesCost_documentation_en-US" xlink:label="lab_ogi_DebtIssuesCost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of cost related to the issuance of debt.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DebtIssuesCost" xlink:href="ogi-20210831.xsd#ogi_DebtIssuesCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DebtIssuesCost" xlink:to="lab_ogi_DebtIssuesCost" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LifeOfWarrant_859b61fd-9688-4d90-8fd3-40a2151fd752_terseLabel_en-US" xlink:label="lab_ogi_LifeOfWarrant" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Life of Warrants (years)</link:label>
    <link:label id="lab_ogi_LifeOfWarrant_label_en-US" xlink:label="lab_ogi_LifeOfWarrant" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Life Of Warrant</link:label>
    <link:label id="lab_ogi_LifeOfWarrant_documentation_en-US" xlink:label="lab_ogi_LifeOfWarrant" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Life Of Warrant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LifeOfWarrant" xlink:href="ogi-20210831.xsd#ogi_LifeOfWarrant"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LifeOfWarrant" xlink:to="lab_ogi_LifeOfWarrant" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable_306d6791-4887-4cda-ac75-e552f31429c6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about financial instruments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about financial instruments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsLineItems_e24bb31c-87bd-4318-a50c-6f59456d073e_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Short Term Investments [Table]</link:label>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsLineItems_label_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Short Term Investments [Line Items]</link:label>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsLineItems_documentation_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents short term investments line item.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfShortTermInvestmentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:to="lab_ogi_DisclosureOfShortTermInvestmentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_66700b02-9e0f-484f-be79-c96cdcd2ec6a_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares_0125a1a7-0625-4ac7-b8c5-396d672b408f_terseLabel_en-US" xlink:label="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top-up rights</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares_label_en-US" xlink:label="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive Effect Of Top Up Rights On Number Of Ordinary Shares</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares_documentation_en-US" xlink:label="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive Effect Of Top Up Rights On Number Of Ordinary Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:href="ogi-20210831.xsd#ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:to="lab_ogi_DilutiveEffectOfTopUpRightsOnNumberOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable_8236826a-253e-490c-ab93-aec2bf50fa39_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherFeeAndCommissionExpense_e3b1887f-3f77-4f62-8219-5684a1d5e974_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherFeeAndCommissionExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other fee and commission expense</link:label>
    <link:label id="lab_ifrs-full_OtherFeeAndCommissionExpense_label_en-US" xlink:label="lab_ifrs-full_OtherFeeAndCommissionExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other fee and commission expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherFeeAndCommissionExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherFeeAndCommissionExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherFeeAndCommissionExpense" xlink:to="lab_ifrs-full_OtherFeeAndCommissionExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DeferredTaxLiabilityAbstract_14ba361e-3ea8-4d52-9a90-18112561bb06_verboseLabel_en-US" xlink:label="lab_ogi_DeferredTaxLiabilityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax liabilities are attributable to the following:</link:label>
    <link:label id="lab_ogi_DeferredTaxLiabilityAbstract_label_en-US" xlink:label="lab_ogi_DeferredTaxLiabilityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred Tax Liability Abstract</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DeferredTaxLiabilityAbstract" xlink:href="ogi-20210831.xsd#ogi_DeferredTaxLiabilityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DeferredTaxLiabilityAbstract" xlink:to="lab_ogi_DeferredTaxLiabilityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_c0ca5e4e-340a-4873-bc57-a675c1449039_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment of property, plant and equipment (Note 9)</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_e138adda-7cab-4273-be9b-16a532431fe2_negatedLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss (reversal of impairment loss) recognised in profit or loss</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:to="lab_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesLineItems_40b2f2b5-332d-4ec9-8394-8c42693047e5_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Line Items]</link:label>
    <link:label id="lab_dei_EntityAddressesLineItems_label_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesLineItems" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesLineItems" xlink:to="lab_dei_EntityAddressesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MaximumExposureToCreditRisk_4a258dac-9839-4dda-bdc8-e1c5e3c898ba_terseLabel_en-US" xlink:label="lab_ifrs-full_MaximumExposureToCreditRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum exposure to credit risk</link:label>
    <link:label id="lab_ifrs-full_MaximumExposureToCreditRisk_label_en-US" xlink:label="lab_ifrs-full_MaximumExposureToCreditRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum exposure to credit risk</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MaximumExposureToCreditRisk" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_MaximumExposureToCreditRisk"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MaximumExposureToCreditRisk" xlink:to="lab_ifrs-full_MaximumExposureToCreditRisk" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock_8d320220-3917-4102-a18b-8fca5a7073f1_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about stock option valuation assumptions</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Stock Option Valuation Assumptions [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about stock option valuation assumptions.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutStockOptionValuationAssumptionsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_f4bb0266-90fd-4078-86f9-a47fe0280e08_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShareIssueRelatedCost_2b418965-1ed0-45f4-98bd-11b6e97490d0_verboseLabel_en-US" xlink:label="lab_ifrs-full_ShareIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share issue costs allocated to derivative liabilities (Note 13)</link:label>
    <link:label id="lab_ifrs-full_ShareIssueRelatedCost_31ada48b-f504-4329-b9d3-fe01ae38abed_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share issuance costs</link:label>
    <link:label id="lab_ifrs-full_ShareIssueRelatedCost_label_en-US" xlink:label="lab_ifrs-full_ShareIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share issue related cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareIssueRelatedCost" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShareIssueRelatedCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareIssueRelatedCost" xlink:to="lab_ifrs-full_ShareIssueRelatedCost" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock_ade5694f-9fd9-469b-9502-fc009dd5934f_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about general and administrative expenses</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About General And Administrative Expenses Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about general and administrative expenses explanatory.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsExercisePrice_7119e569-8cab-4b48-80c8-aabb01f67899_terseLabel_en-US" xlink:label="lab_ogi_WarrantsExercisePrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrant exercise price (in CAD per share)</link:label>
    <link:label id="lab_ogi_WarrantsExercisePrice_label_en-US" xlink:label="lab_ogi_WarrantsExercisePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants, Exercise Price</link:label>
    <link:label id="lab_ogi_WarrantsExercisePrice_documentation_en-US" xlink:label="lab_ogi_WarrantsExercisePrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants, Exercise Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsExercisePrice" xlink:href="ogi-20210831.xsd#ogi_WarrantsExercisePrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsExercisePrice" xlink:to="lab_ogi_WarrantsExercisePrice" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLiabilities_bf31e899-534e-40f1-8c7e-23e5a7deb5c3_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total current liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLiabilities" xlink:to="lab_ifrs-full_CurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination_22cbcf82-fa34-4785-9e93-d2a41ec9aa71_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent liabilities recognised in business combination</link:label>
    <link:label id="lab_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination_label_en-US" xlink:label="lab_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent liabilities recognised in business combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination" xlink:to="lab_ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayables_4b153659-4639-43a6-a354-cdd82d2d6af0_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentPayables_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade and other current payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentPayables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherCurrentPayables" xlink:to="lab_ifrs-full_TradeAndOtherCurrentPayables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherTemporaryDifferencesMember_8cd5f77d-db3e-4fac-a751-6fd455001249_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherTemporaryDifferencesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other</link:label>
    <link:label id="lab_ifrs-full_OtherTemporaryDifferencesMember_label_en-US" xlink:label="lab_ifrs-full_OtherTemporaryDifferencesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other temporary differences [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherTemporaryDifferencesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherTemporaryDifferencesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherTemporaryDifferencesMember" xlink:to="lab_ifrs-full_OtherTemporaryDifferencesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_1680bcd6-89fd-4efe-8e81-2fd6ca730ce1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of derivative financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChargesRelatedToPlantCulling_0c9220c3-4306-4bb8-a928-e51bfcb12a2b_verboseLabel_en-US" xlink:label="lab_ogi_ChargesRelatedToPlantCulling" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Plant culling</link:label>
    <link:label id="lab_ogi_ChargesRelatedToPlantCulling_label_en-US" xlink:label="lab_ogi_ChargesRelatedToPlantCulling" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Charges Related To Plant Culling</link:label>
    <link:label id="lab_ogi_ChargesRelatedToPlantCulling_documentation_en-US" xlink:label="lab_ogi_ChargesRelatedToPlantCulling" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount related to plant culling.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChargesRelatedToPlantCulling" xlink:href="ogi-20210831.xsd#ogi_ChargesRelatedToPlantCulling"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChargesRelatedToPlantCulling" xlink:to="lab_ogi_ChargesRelatedToPlantCulling" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPackagingAndStorageMaterials_1c280f66-37b9-4eda-b77d-32bb9cd99a99_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPackagingAndStorageMaterials" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Packaging and supplies</link:label>
    <link:label id="lab_ifrs-full_CurrentPackagingAndStorageMaterials_label_en-US" xlink:label="lab_ifrs-full_CurrentPackagingAndStorageMaterials" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current packaging and storage materials</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPackagingAndStorageMaterials" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentPackagingAndStorageMaterials"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPackagingAndStorageMaterials" xlink:to="lab_ifrs-full_CurrentPackagingAndStorageMaterials" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SupplyAgreementMember_ea9c674c-41d9-4141-89cf-74c0f408b284_terseLabel_en-US" xlink:label="lab_ogi_SupplyAgreementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SUPPLY AGREEMENT</link:label>
    <link:label id="lab_ogi_SupplyAgreementMember_label_en-US" xlink:label="lab_ogi_SupplyAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supply Agreement [Member]</link:label>
    <link:label id="lab_ogi_SupplyAgreementMember_documentation_en-US" xlink:label="lab_ogi_SupplyAgreementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for a class of intangible assets representing the right to use certain intangible assets owned by another entity.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SupplyAgreementMember" xlink:href="ogi-20210831.xsd#ogi_SupplyAgreementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SupplyAgreementMember" xlink:to="lab_ogi_SupplyAgreementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RestrictedShareUnitsMember_7e7b2ea7-ebd1-473a-8ab9-3c04adf3350f_terseLabel_en-US" xlink:label="lab_ogi_RestrictedShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Share Units</link:label>
    <link:label id="lab_ogi_RestrictedShareUnitsMember_label_en-US" xlink:label="lab_ogi_RestrictedShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Share Units [Member]</link:label>
    <link:label id="lab_ogi_RestrictedShareUnitsMember_documentation_en-US" xlink:label="lab_ogi_RestrictedShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Share Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RestrictedShareUnitsMember" xlink:href="ogi-20210831.xsd#ogi_RestrictedShareUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RestrictedShareUnitsMember" xlink:to="lab_ogi_RestrictedShareUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts_2a9464aa-d288-47b2-9cdd-5b11495da0fe_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unit financing, net of issue costs of $3,502 (shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts_6860b919-8a0d-463a-b9a3-5f559d91e59e_verboseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units issued during the period (in shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:to="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsToSuppliersForGoodsAndServices_ea73f138-aab5-4ce7-a8b1-fc08706087fa_verboseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsToSuppliersForGoodsAndServices" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Paid in cash for services</link:label>
    <link:label id="lab_ifrs-full_PaymentsToSuppliersForGoodsAndServices_label_en-US" xlink:label="lab_ifrs-full_PaymentsToSuppliersForGoodsAndServices" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments to suppliers for goods and services</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsToSuppliersForGoodsAndServices" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PaymentsToSuppliersForGoodsAndServices"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsToSuppliersForGoodsAndServices" xlink:to="lab_ifrs-full_PaymentsToSuppliersForGoodsAndServices" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RelatedPartyTransactionsAbstract_label_en-US" xlink:label="lab_ifrs-full_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related party transactions [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RelatedPartyTransactionsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RelatedPartyTransactionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RelatedPartyTransactionsAbstract" xlink:to="lab_ifrs-full_RelatedPartyTransactionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpensesRelatedToJointOperations_7b7f7c3b-a2ac-4cd8-9233-cd540a3c3c3e_terseLabel_en-US" xlink:label="lab_ogi_ExpensesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses related to CoE</link:label>
    <link:label id="lab_ogi_ExpensesRelatedToJointOperations_label_en-US" xlink:label="lab_ogi_ExpensesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses Related To Joint Operations</link:label>
    <link:label id="lab_ogi_ExpensesRelatedToJointOperations_documentation_en-US" xlink:label="lab_ogi_ExpensesRelatedToJointOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses Related To Joint Operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpensesRelatedToJointOperations" xlink:href="ogi-20210831.xsd#ogi_ExpensesRelatedToJointOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpensesRelatedToJointOperations" xlink:to="lab_ogi_ExpensesRelatedToJointOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_325e66af-c570-4106-b078-fa03043c99bb_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesMember_14b1c630-1404-431e-949b-506da39f49af_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial liabilities, class [member]</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial liabilities, class [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinancialLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesOneMember_a2eb223d-9ecf-4aa9-9f74-571d8cf0e7e4_verboseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing September 16, 2020</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesOneMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates One [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesOneMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Guaranteed Investment Certificates one member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_bc7285e7-2531-4318-bf86-064744816b5e_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LOSS FROM OPERATIONS</link:label>
    <link:label id="lab_ifrs-full_ProfitLossFromOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) from operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities" xlink:to="lab_ifrs-full_ProfitLossFromOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_b1d3e504-1c33-4027-a395-6cfbbb753532_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average exercise price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_bc51d2e9-2d59-4b86-8504-f2761eaf9f62_periodStartLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, beginning of period, weighted average exercise price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_5fd8ad0d-572e-4807-9508-24f62385c887_periodEndLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, end of period, weighted average exercise price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average exercise price of share options outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable_d1d6d6f4-8e22-4a95-916b-da84ebb7d684_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of finance lease payments receivable [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarnings_274ee99c-a968-4dd1-a8b2-5da2d4f60e93_terseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated deficit</link:label>
    <link:label id="lab_ifrs-full_RetainedEarnings_label_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Retained earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarnings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RetainedEarnings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarnings" xlink:to="lab_ifrs-full_RetainedEarnings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesMember_bca98464-c20d-4ce6-86ef-885eb9c67693_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities [member]</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesMember" xlink:to="lab_ifrs-full_LiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LegalProceedingsProvisionMember_9438196a-6e68-4247-a0a4-5089a6425844_terseLabel_en-US" xlink:label="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LEGAL PROVISION</link:label>
    <link:label id="lab_ifrs-full_LegalProceedingsProvisionMember_label_en-US" xlink:label="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal proceedings provision [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LegalProceedingsProvisionMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LegalProceedingsProvisionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LegalProceedingsProvisionMember" xlink:to="lab_ifrs-full_LegalProceedingsProvisionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted_d7111ddc-8ac9-4ed4-8278-61870018c7e0_verboseLabel_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Estimated fair value of the equity settled RSUs granted during period</link:label>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted_label_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Estimated Fair Value Of Equity Settled Restricted Stock Unit Granted</link:label>
    <link:label id="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted_documentation_en-US" xlink:label="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of estimated fair value of the equity settled restricted stock unit granted.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:href="ogi-20210831.xsd#ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:to="lab_ogi_EstimatedFairValueOfEquitySettledRestrictedStockUnitGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares_1e8ef278-65f6-4ff8-be19-2cdaab9c7499_verboseLabel_en-US" xlink:label="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Performance share units</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares_label_en-US" xlink:label="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive Effect Of Performance Shares Units On Number Of Ordinary Shares</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares_documentation_en-US" xlink:label="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about dilutive effect of performance shares units on number of ordinary shares.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:href="ogi-20210831.xsd#ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:to="lab_ogi_DilutiveEffectOfPerformanceSharesUnitsOnNumberOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AtFairValueMember_7873fc4d-caa2-4239-a450-f50742a88449_terseLabel_en-US" xlink:label="lab_ifrs-full_AtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">FAIR VALUE ADJUSTMENT</link:label>
    <link:label id="lab_ifrs-full_AtFairValueMember_label_en-US" xlink:label="lab_ifrs-full_AtFairValueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">At fair value [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AtFairValueMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AtFairValueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AtFairValueMember" xlink:to="lab_ifrs-full_AtFairValueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests_7889d7a3-40e5-4361-b49f-034d30c30958_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of ownership interests held by non-controlling interests</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of ownership interests held by non-controlling interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherShorttermProvisions_4bbd3072-f8d1-4f00-9178-4c3ce8a00f68_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherShorttermProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provisions (Note 11)</link:label>
    <link:label id="lab_ifrs-full_OtherShorttermProvisions_d2a44680-fb83-4d64-b173-d1ddd24904aa_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_OtherShorttermProvisions" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less: current portion</link:label>
    <link:label id="lab_ifrs-full_OtherShorttermProvisions_27f8cd13-f092-4986-a79b-4d8ae9befa88_netLabel_en-US" xlink:label="lab_ifrs-full_OtherShorttermProvisions" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other current provisions</link:label>
    <link:label id="lab_ifrs-full_OtherShorttermProvisions_label_en-US" xlink:label="lab_ifrs-full_OtherShorttermProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other current provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherShorttermProvisions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherShorttermProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherShorttermProvisions" xlink:to="lab_ifrs-full_OtherShorttermProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_StockOptionPlanMember_5ae31fca-3ab2-4b20-8801-70a9957bf321_terseLabel_en-US" xlink:label="lab_ogi_StockOptionPlanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Option Plan</link:label>
    <link:label id="lab_ogi_StockOptionPlanMember_label_en-US" xlink:label="lab_ogi_StockOptionPlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Option Plan [Member]</link:label>
    <link:label id="lab_ogi_StockOptionPlanMember_documentation_en-US" xlink:label="lab_ogi_StockOptionPlanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Option Plan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_StockOptionPlanMember" xlink:href="ogi-20210831.xsd#ogi_StockOptionPlanMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_StockOptionPlanMember" xlink:to="lab_ogi_StockOptionPlanMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedForfeitureRateShareOptionsGranted_2f5b9a4d-5e8f-4b8e-b971-eb6b0f3e36be_terseLabel_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Forfeiture rate</link:label>
    <link:label id="lab_ogi_ExpectedForfeitureRateShareOptionsGranted_label_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Forfeiture Rate, Share Options Granted</link:label>
    <link:label id="lab_ogi_ExpectedForfeitureRateShareOptionsGranted_documentation_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Forfeiture Rate, Share Options Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:href="ogi-20210831.xsd#ogi_ExpectedForfeitureRateShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:to="lab_ogi_ExpectedForfeitureRateShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts_8eca060e-c69e-4136-9769-678b9d46660f_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private placement, net of issue costs of $1,174 (Note 14 (iii))</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Private Placement, Net of Issue Costs</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Equity Through Private Placement, Net of Issue Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:to="lab_ogi_IncreaseDecreaseInEquityThroughPrivatePlacementNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts_8b652915-3353-430c-82b7-6e6fbdb8eae3_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private placement, net of issue costs of $1,174 (shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts_c09dfc14-a926-4aae-b764-fa53b715c0f9_verboseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of shares in the period (in shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Private Placement, Net of Issue Costs</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Private Placement, Net of Issue Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:to="lab_ogi_IssuanceOfSharesThroughPrivatePlacementNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_a4c503c5-5e72-4a44-bd3e-736dae2200c7_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercised during the period (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_fb54a885-a978-41bd-8d13-eec66165f4e9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercised during period</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share options exercised in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted_9ff9784e-3f3d-4846-b8dc-94f2457f5492_terseLabel_en-US" xlink:label="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk free interest rate</link:label>
    <link:label id="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk Free Interest Rate, Other Equity Instruments Granted</link:label>
    <link:label id="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk Free Interest Rate, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:href="ogi-20210831.xsd#ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:to="lab_ogi_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory_139c11f1-f00f-4c40-a359-0b4daa80a747_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for biological assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForBiologicalAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_ae07b0af-09cb-4bcd-aa46-80af274900f9_verboseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign currency translation loss</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign exchange gain (loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo_bae63938-cc68-4e78-a5cb-335ee1dfddfd_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">1 to 2 years</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Year Two</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion_d75b0ca3-cc9d-4c41-984e-636c0d34c304_verboseLabel_en-US" xlink:label="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible debentures, total number of shares available upon conversion</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion_label_en-US" xlink:label="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Debentures Total Number Of Shares Available Upon Conversion</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion_documentation_en-US" xlink:label="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents shares of convertible debentures, total number of shares available upon conversion.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:href="ogi-20210831.xsd#ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:to="lab_ogi_ConvertibleDebenturesTotalNumberOfSharesAvailableUponConversion" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_label_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeStatementAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncomeStatementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeStatementAbstract" xlink:to="lab_ifrs-full_IncomeStatementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalYearFocus_b1d70c13-bd64-4ee1-aa64-0f7706d9f077_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalYearFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfWarrantsIssued_b64e3ca7-4a71-464e-b019-d1ceee695977_terseLabel_en-US" xlink:label="lab_ogi_NumberOfWarrantsIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of warrants issued</link:label>
    <link:label id="lab_ogi_NumberOfWarrantsIssued_label_en-US" xlink:label="lab_ogi_NumberOfWarrantsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Warrants Issued</link:label>
    <link:label id="lab_ogi_NumberOfWarrantsIssued_documentation_en-US" xlink:label="lab_ogi_NumberOfWarrantsIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Warrants Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfWarrantsIssued" xlink:href="ogi-20210831.xsd#ogi_NumberOfWarrantsIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfWarrantsIssued" xlink:to="lab_ogi_NumberOfWarrantsIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCurrentReportingStatus_8cc9cb3e-fd75-4637-8000-08088ba3fa22_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:label id="lab_dei_EntityCurrentReportingStatus_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCurrentReportingStatus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus" xlink:to="lab_dei_EntityCurrentReportingStatus" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExciseTaxesExpenses_4793e8cf-a39f-45d2-9279-da85098884e6_negatedLabel_en-US" xlink:label="lab_ogi_ExciseTaxesExpenses" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Excise taxes</link:label>
    <link:label id="lab_ogi_ExciseTaxesExpenses_label_en-US" xlink:label="lab_ogi_ExciseTaxesExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Excise Taxes Expenses</link:label>
    <link:label id="lab_ogi_ExciseTaxesExpenses_documentation_en-US" xlink:label="lab_ogi_ExciseTaxesExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total amount of excise taxes paid during the year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExciseTaxesExpenses" xlink:href="ogi-20210831.xsd#ogi_ExciseTaxesExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExciseTaxesExpenses" xlink:to="lab_ogi_ExciseTaxesExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock_e4f5a439-066b-43bb-96f0-2ba3190cf9f9_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nature of Operations</link:label>
    <link:label id="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Nature Of Operations Explanatory [Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The entire disclosure for nature of operations.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:to="lab_ogi_DisclosureOfNatureOfOperationsExplanatoryTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_MonctonCampusPhase4CAssetSpecificMember_437df2e7-edbb-4b35-aae6-53019ec308a2_terseLabel_en-US" xlink:label="lab_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Moncton Campus - Phase 4C</link:label>
    <link:label id="lab_ogi_MonctonCampusPhase4CAssetSpecificMember_label_en-US" xlink:label="lab_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Moncton Campus Phase 4C Asset Specific [Member]</link:label>
    <link:label id="lab_ogi_MonctonCampusPhase4CAssetSpecificMember_documentation_en-US" xlink:label="lab_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information of Moncton Campus - Phase 4C (asset specific).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:href="ogi-20210831.xsd#ogi_MonctonCampusPhase4CAssetSpecificMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:to="lab_ogi_MonctonCampusPhase4CAssetSpecificMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FlowerAndTrimAvailableForExtractionMember_bd6d521b-9af1-4f03-a480-d2b806d94316_verboseLabel_en-US" xlink:label="lab_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Flower and trim available for extraction</link:label>
    <link:label id="lab_ogi_FlowerAndTrimAvailableForExtractionMember_label_en-US" xlink:label="lab_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Flower And Trim Available For Extraction [Member]</link:label>
    <link:label id="lab_ogi_FlowerAndTrimAvailableForExtractionMember_documentation_en-US" xlink:label="lab_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Members stands for flower and trim available for extraction.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:href="ogi-20210831.xsd#ogi_FlowerAndTrimAvailableForExtractionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:to="lab_ogi_FlowerAndTrimAvailableForExtractionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract_f06c1d6c-15a3-43c6-b0fd-74c5d84ceb1d_verboseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax assets are attributable to the following:</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax assets and liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_0a6c83b5-479b-46f3-828d-85b5a01963d5_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BorrowingsByNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameAxis" xlink:to="lab_ifrs-full_BorrowingsByNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_5cff6370-0a0d-45a1-88c8-09c35c5484d6_verboseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Useful lives</link:label>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Useful life measured as period of time, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:to="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory_0b168ef3-d886-4a50-95b0-27c2d5fa039c_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingencies</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of contingent liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfContingentLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfContingentLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CashPositionAbstract_2bf2d012-e394-4e6a-ab79-bb328866b9af_verboseLabel_en-US" xlink:label="lab_ogi_CashPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH POSITION&#160;</link:label>
    <link:label id="lab_ogi_CashPositionAbstract_label_en-US" xlink:label="lab_ogi_CashPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Position [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CashPositionAbstract" xlink:href="ogi-20210831.xsd#ogi_CashPositionAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CashPositionAbstract" xlink:to="lab_ogi_CashPositionAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfFinancialPositionAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of financial position [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfFinancialPositionAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfFinancialPositionAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="lab_ifrs-full_StatementOfFinancialPositionAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis_a0467a5f-7c1a-4433-8221-58fd04057f79_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of property, plant and equipment [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of property, plant and equipment [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:to="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_085ae5cb-327b-4890-b841-d64c21b91c64_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MaturityAxis_989ba7ca-ac38-484a-a150-080cc8d4434b_terseLabel_en-US" xlink:label="lab_ifrs-full_MaturityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maturity [axis]</link:label>
    <link:label id="lab_ifrs-full_MaturityAxis_label_en-US" xlink:label="lab_ifrs-full_MaturityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maturity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MaturityAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_MaturityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MaturityAxis" xlink:to="lab_ifrs-full_MaturityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers_e582fc12-a291-4b8f-9e02-96a8262f5cbf_terseLabel_en-US" xlink:label="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lump sum payments paid to temporarily laid off workers</link:label>
    <link:label id="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers_label_en-US" xlink:label="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lump Sum Payments Paid To Temporarily Laid Off Workers</link:label>
    <link:label id="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers_documentation_en-US" xlink:label="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of lump-sum payments paid to temporarily laid-off workers.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:href="ogi-20210831.xsd#ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:to="lab_ogi_LumpSumPaymentsPaidToTemporarilyLaidOffWorkers" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_98a2497c-01e0-4256-a549-0569536fdc0e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ACQUISITION OF THE EDIBLES AND INFUSION CORPORATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of business combinations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfBusinessCombinationsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProductsAndServicesAxis_eaf1a27c-a801-4d35-a135-a3103501677f_terseLabel_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Products and services [axis]</link:label>
    <link:label id="lab_ifrs-full_ProductsAndServicesAxis_label_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Products and services [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProductsAndServicesAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProductsAndServicesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProductsAndServicesAxis" xlink:to="lab_ifrs-full_ProductsAndServicesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxExpense_b0df0ffd-58a4-4e7c-b92c-7c0886e0a7c4_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax expense</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxExpense_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for deferred tax expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDeferredTaxExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:to="lab_ifrs-full_AdjustmentsForDeferredTaxExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities_fed0cbc1-2396-4a0d-9480-590897237eba_verboseLabel_en-US" xlink:label="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Uncommitted option to increase the Facilities</link:label>
    <link:label id="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities_label_en-US" xlink:label="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Incremental Uncommitted Option To Increase Facilities</link:label>
    <link:label id="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities_documentation_en-US" xlink:label="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of incremental uncommitted option to increase the Facilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:href="ogi-20210831.xsd#ogi_IncrementalUncommittedOptionToIncreaseFacilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:to="lab_ogi_IncrementalUncommittedOptionToIncreaseFacilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration_df650c33-461f-4b17-9883-163cccba6a2a_negatedTerseLabel_en-US" xlink:label="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in fair value of contingent consideration (Note 15(i))</link:label>
    <link:label id="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration_label_en-US" xlink:label="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments For Unrealized Gain Loss On Changes In Fair Value Of Contingent Consideration</link:label>
    <link:label id="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration_documentation_en-US" xlink:label="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for unrealized gain (loss) on changes in fair value of contingent consideration to reconcile profit (loss) to net cash flow from (used in) operating activities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:href="ogi-20210831.xsd#ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:to="lab_ogi_AdjustmentsForUnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_24df0d5f-c907-4cab-9cce-0ddcd40bd3a8_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GoodwillMember_92facea8-0d97-4f98-bb22-93088b584b0d_terseLabel_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GOODWILL</link:label>
    <link:label id="lab_ifrs-full_GoodwillMember_label_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GoodwillMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GoodwillMember" xlink:to="lab_ifrs-full_GoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction_c88e3860-49c0-478c-bb03-21d4c8a914dd_terseLabel_en-US" xlink:label="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ability to purchase up to annual cannabinoid or cannabinoid related production</link:label>
    <link:label id="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction_label_en-US" xlink:label="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ability To Purchase Up To Annual Cannabinoid Or Cannabinoid Related Production</link:label>
    <link:label id="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction_documentation_en-US" xlink:label="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents ability to purchase up to annual cannabinoid or cannabinoid related production.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:href="ogi-20210831.xsd#ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:to="lab_ogi_AbilityToPurchaseUpToAnnualCannabinoidOrCannabinoidRelatedProduction" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement_0f952cf9-9884-4c30-81cd-9f2517884de0_terseLabel_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private placement, net of issue costs (Note 13 and Note 14(iii))</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement_ccdefc2d-bb6b-4ff2-a64a-4f852d471640_verboseLabel_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Private placement, net of issue costs</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement_label_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Issuing Shares, Private Placement</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement_documentation_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Issuing Shares, Private Placement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:href="ogi-20210831.xsd#ogi_ProceedsFromIssuingSharesPrivatePlacement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:to="lab_ogi_ProceedsFromIssuingSharesPrivatePlacement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy_72262ede-2b67-46e7-81d0-62673ef8e2b1_verboseLabel_en-US" xlink:label="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of employee wages covered under CEWS</link:label>
    <link:label id="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy_label_en-US" xlink:label="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Employee Wages Covered Under Canada Emergency Wage Subsidy</link:label>
    <link:label id="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy_documentation_en-US" xlink:label="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the percentage of employee wages covered under Canada Emergency Wage Subsidy.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:href="ogi-20210831.xsd#ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:to="lab_ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA_9e6382c1-29aa-426e-9ce3-4dde91d2507c_terseLabel_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration related to EBITDA</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA_label_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, EBITDA</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA_documentation_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, EBITDA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:href="ogi-20210831.xsd#ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:to="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDA" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_1e13e427-4ff4-4705-99eb-1813d81a7390_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign currency translation (loss) gain, net of tax</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_5759da16-49c3-48bb-908f-a4b549a25213_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Foreign currency translation gain (loss), net of tax</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income, net of tax, exchange differences on translation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AggregateFairValueOfShareOptionsGrantedInShareBasedPaymentArrangement_5ae514eb-3742-46ea-b420-355edf535bca_verboseLabel_en-US" xlink:label="lab_ogi_AggregateFairValueOfShareOptionsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate fair value stock options granted to key management personnel</link:label>
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    <link:label id="lab_ogi_AggregateFairValueOfShareOptionsGrantedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_ogi_AggregateFairValueOfShareOptionsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of stock option aggregate fair value.</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfLiabilitiesAxis_26cf1a44-3b09-436e-9e05-d8a3503c60b3_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of liabilities [axis]</link:label>
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    <link:label id="lab_dei_BusinessContactMember_aa62ec88-7cd0-4722-aac4-802de4b1c271_terseLabel_en-US" xlink:label="lab_dei_BusinessContactMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Business Contact</link:label>
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    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_a7103abf-9245-4995-a225-1d5615275389_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive (loss) income</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GrossMarginBeforeFairValueAdjustments_2744a5a2-86fc-4022-8c59-320d68c85ac4_totalLabel_en-US" xlink:label="lab_ogi_GrossMarginBeforeFairValueAdjustments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross margin before fair value adjustments</link:label>
    <link:label id="lab_ogi_GrossMarginBeforeFairValueAdjustments_label_en-US" xlink:label="lab_ogi_GrossMarginBeforeFairValueAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross Margin Before Fair Value Adjustments</link:label>
    <link:label id="lab_ogi_GrossMarginBeforeFairValueAdjustments_documentation_en-US" xlink:label="lab_ogi_GrossMarginBeforeFairValueAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of revenue less cost of sales and other production related expenses.</link:label>
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    <link:label id="lab_ifrs-full_EntitysTotalForAssociatesMember_4df2ac6e-7ae9-4c84-92ab-1942734543e8_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for associates [member]</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForAssociatesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for associates [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForAssociatesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EntitysTotalForAssociatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForAssociatesMember" xlink:to="lab_ifrs-full_EntitysTotalForAssociatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_5c705b96-19b7-4342-9a92-05e894fe94dd_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, Opening balance</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_e67b6791-9b28-4c76-a2f3-11a0337b9a49_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, Ending balance</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_d30d9e6e-1fe2-48b0-b676-5be685a416f6_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForInterestIncome_ebb787b2-a146-4c63-b8a9-c8de74d5b52f_negatedLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForInterestIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment income</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForInterestIncome_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForInterestIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for interest income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForInterestIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForInterestIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForInterestIncome" xlink:to="lab_ifrs-full_AdjustmentsForInterestIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_d25c575c-6c95-4f36-8977-64a69c4a987f_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComponentsOfEquityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfEquityAxis" xlink:to="lab_ifrs-full_ComponentsOfEquityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustedWeightedAverageShares_c738d312-1468-4c8c-b2aa-bd6164be3ce3_totalLabel_en-US" xlink:label="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average number of shares used in diluted loss per share</link:label>
    <link:label id="lab_ifrs-full_AdjustedWeightedAverageShares_label_en-US" xlink:label="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjusted weighted average number of ordinary shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustedWeightedAverageShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustedWeightedAverageShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustedWeightedAverageShares" xlink:to="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_f4516062-35e1-48e8-996e-d1ab1ec50a98_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of information about expenses included in the following management and board compensation</link:label>
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    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_ff9f87ca-3c2c-4b6e-901d-9682057866ab_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from short-term investments&#160;</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from sales of investments other than investments accounted for using equity method</link:label>
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    <link:label id="lab_ifrs-full_NetDeferredTaxLiabilities_008c4429-aa3c-4c3c-99a0-abecb96302e8_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net deferred tax liabilities</link:label>
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    <link:label id="lab_ifrs-full_LongtermBorrowingsMember_62416253-f422-4da5-9fa4-8046b3288dfb_terseLabel_en-US" xlink:label="lab_ifrs-full_LongtermBorrowingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term borrowings</link:label>
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    <link:label id="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_660d127a-dee3-4a02-a652-cd15f09eb2db_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation and amortization (Note 9 and Note 10)</link:label>
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    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInOtherComprehensiveIncomeIntangibleAssetsOtherThanGoodwill_326bb45f-f740-4cf2-b91f-225424672e26_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInOtherComprehensiveIncomeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment charge</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInOtherComprehensiveIncomeIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInOtherComprehensiveIncomeIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChangeInBenchmarkInterestRates_3e736eb3-7a49-4477-8574-0b2749cbd33c_verboseLabel_en-US" xlink:label="lab_ogi_ChangeInBenchmarkInterestRates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in benchmark interest rates</link:label>
    <link:label id="lab_ogi_ChangeInBenchmarkInterestRates_label_en-US" xlink:label="lab_ogi_ChangeInBenchmarkInterestRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change In Benchmark Interest Rates</link:label>
    <link:label id="lab_ogi_ChangeInBenchmarkInterestRates_documentation_en-US" xlink:label="lab_ogi_ChangeInBenchmarkInterestRates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentage of change in benchmark interest rates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChangeInBenchmarkInterestRates" xlink:href="ogi-20210831.xsd#ogi_ChangeInBenchmarkInterestRates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChangeInBenchmarkInterestRates" xlink:to="lab_ogi_ChangeInBenchmarkInterestRates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_ce98ce97-04d6-4a8b-af01-40867f1e4ce2_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment In Associates</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PropertyPlantAndEquipmentsMember_5ef503db-586e-4dd8-b150-b5963fb6abbd_verboseLabel_en-US" xlink:label="lab_ogi_PropertyPlantAndEquipmentsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PP&amp;E</link:label>
    <link:label id="lab_ogi_PropertyPlantAndEquipmentsMember_label_en-US" xlink:label="lab_ogi_PropertyPlantAndEquipmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property Plant And Equipments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PropertyPlantAndEquipmentsMember" xlink:href="ogi-20210831.xsd#ogi_PropertyPlantAndEquipmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PropertyPlantAndEquipmentsMember" xlink:to="lab_ogi_PropertyPlantAndEquipmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesAbstract_4e993f33-2d96-431e-83dd-63abfd9e3bea_terseLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liabilities [abstract]</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LeaseLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilitiesAbstract" xlink:to="lab_ifrs-full_LeaseLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SubLeasedOfficeSpace_b5ed79cb-3bf6-4b8c-81ef-9eed10beeb94_terseLabel_en-US" xlink:label="lab_ogi_SubLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sub-leased office space</link:label>
    <link:label id="lab_ogi_SubLeasedOfficeSpace_label_en-US" xlink:label="lab_ogi_SubLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sub-Leased Office Space</link:label>
    <link:label id="lab_ogi_SubLeasedOfficeSpace_documentation_en-US" xlink:label="lab_ogi_SubLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sub-Leased Office Space</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SubLeasedOfficeSpace" xlink:href="ogi-20210831.xsd#ogi_SubLeasedOfficeSpace"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SubLeasedOfficeSpace" xlink:to="lab_ogi_SubLeasedOfficeSpace" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock_f07562f7-bc31-4416-b564-2ecedb88fc8c_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about balances of accounts receivables</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Balances Of Accounts Receivables Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Balances Of Accounts Receivables [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutBalancesOfAccountsReceivablesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_86ce0f9f-99f0-40a6-addc-38e80340fd18_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations_4755cc78-c989-41e2-a9e8-38142c9ea747_verboseLabel_en-US" xlink:label="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of potential ownership interest capped based on certain Canadian securities regulations and contractual obligations</link:label>
    <link:label id="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations_label_en-US" xlink:label="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Potential Ownership Interest Capped Based On Certain Canadian Securities Regulations And Contractual Obligations</link:label>
    <link:label id="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations_documentation_en-US" xlink:label="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentage of potential ownership interest capped based on certain Canadian securities regulations and contractual obligations.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:href="ogi-20210831.xsd#ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:to="lab_ogi_PercentageOfPotentialOwnershipInterestCappedBasedOnCertainCanadianSecuritiesRegulationsAndContractualObligations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory_8c5fe70d-7f2a-41b0-86ed-63330fb6a27e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfInterestsInAssociates_d0a01df3-82c9-413d-9bf0-c3e8c265c69e_negatedLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfInterestsInAssociates" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates (Note 16)</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfInterestsInAssociates_6a7ac382-ea29-4acb-bce4-9e97f05e0c3d_terseLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfInterestsInAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of interests in associates</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfInterestsInAssociates_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfInterestsInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of interests in associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfInterestsInAssociates" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PurchaseOfInterestsInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfInterestsInAssociates" xlink:to="lab_ifrs-full_PurchaseOfInterestsInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TradeReceivablesGross_bde98116-67b9-43be-acce-63b362e8125f_terseLabel_en-US" xlink:label="lab_ogi_TradeReceivablesGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross trade receivables</link:label>
    <link:label id="lab_ogi_TradeReceivablesGross_label_en-US" xlink:label="lab_ogi_TradeReceivablesGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade Receivables Gross</link:label>
    <link:label id="lab_ogi_TradeReceivablesGross_documentation_en-US" xlink:label="lab_ogi_TradeReceivablesGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade Receivables Gross.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TradeReceivablesGross" xlink:href="ogi-20210831.xsd#ogi_TradeReceivablesGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TradeReceivablesGross" xlink:to="lab_ogi_TradeReceivablesGross" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Major components of tax expense (income) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:to="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months_4636d23e-453f-466b-aca7-df3c858cad7f_terseLabel_en-US" xlink:label="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitment for convertible debentures on achievement of production related Milestones within 24 Months</link:label>
    <link:label id="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months_label_en-US" xlink:label="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitment For Convertible Debentures On Achievement Of Production Related Milestones Within 24 Months</link:label>
    <link:label id="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months_documentation_en-US" xlink:label="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of commitment for convertible debentures on achievement of production related milestones within 24 Months.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:href="ogi-20210831.xsd#ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:to="lab_ogi_CommitmentForConvertibleDebenturesOnAchievementOfProductionRelatedMilestonesWithin24Months" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities_445bc1b9-a5ec-48b6-8000-ccace92bb0f8_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Decrease in fair value measurement due to reasonably possible decrease in unobservable input, recognised in profit or loss, after tax, liabilities</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, recognised in profit or loss, after tax, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:to="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_81ba4331-610a-42b7-810c-530100364259_terseLabel_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:label id="lab_ifrs-full_BusinessCombinationsAxis_label_en-US" xlink:label="lab_ifrs-full_BusinessCombinationsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Business combinations [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BusinessCombinationsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BusinessCombinationsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BusinessCombinationsAxis" xlink:to="lab_ifrs-full_BusinessCombinationsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod_ff22ff6c-e1e4-410a-870d-259253431f56_verboseLabel_en-US" xlink:label="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory expensed in cost of sales</link:label>
    <link:label id="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod_label_en-US" xlink:label="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cost of inventories recognised as expense during period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:to="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock_5c398c8f-02be-4625-a37a-0332bf0fda72_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about estimated useful lives of property, plant and equipment</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Useful Life Of Tangible Assets Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related useful life of assets and describe method of depreciation.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutUsefulLifeOfTangibleAssetsExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_88337e6e-fee7-434b-8c26-72b62b06c02e_verboseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">OPERATING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_e32ec063-a082-4a3d-b78e-326e372e4f22_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise of stock options (Note 14 (iii))</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_62ce1ada-252e-4cdd-a582-8ca71e79b3f0_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise of stock options</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through exercise of options, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock_b85a77a3-6ffe-42aa-81d5-ce22fd381f49_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about non-capital losses</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Non Capital Losses Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the tabular disclosure of non-capital losses.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutNonCapitalLossesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment_4ea8e870-647c-4cbe-9b8b-9bc39a7d4a72_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transition to IFRS 16 (Note a)</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through other changes, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome_85399f39-9e80-4643-a5db-c1b2cc02ba97_negatedLabel_en-US" xlink:label="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recognized directly in equity &amp; oci</link:label>
    <link:label id="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome_label_en-US" xlink:label="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred Tax Relating To Items Recognized Directly In Equity And Other Comprehensive Income</link:label>
    <link:label id="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome_documentation_en-US" xlink:label="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of deferred tax related to items recognized directly in equity and OCI.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:href="ogi-20210831.xsd#ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:to="lab_ogi_DeferredTaxRelatingToItemsRecognizedDirectlyInEquityAndOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DeferredFinancingCosts_37d604f7-e890-4236-b63b-939baf388b77_negatedLabel_en-US" xlink:label="lab_ogi_DeferredFinancingCosts" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred financing costs, net of loan modification loss on BMO Term Loan</link:label>
    <link:label id="lab_ogi_DeferredFinancingCosts_815c03c4-02b4-4c8d-b5ea-67ca832b317c_verboseLabel_en-US" xlink:label="lab_ogi_DeferredFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred financing costs</link:label>
    <link:label id="lab_ogi_DeferredFinancingCosts_label_en-US" xlink:label="lab_ogi_DeferredFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred Financing Costs</link:label>
    <link:label id="lab_ogi_DeferredFinancingCosts_documentation_en-US" xlink:label="lab_ogi_DeferredFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents deferred financing costs as of balance sheet date.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DeferredFinancingCosts" xlink:href="ogi-20210831.xsd#ogi_DeferredFinancingCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DeferredFinancingCosts" xlink:to="lab_ogi_DeferredFinancingCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_b730ed26-d674-440c-904d-7932ece32ba9_negatedLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cancelled/Forfeited</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_9fefc1f8-0aa3-4fd8-a36d-e03c16304a8a_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cancelled / Forfeited</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_a9ec2c7e-6bc0-4714-987d-f837da4c4267_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cancelled / Forfeited</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_14f8b92b-e4ba-4805-8ff3-805dfc1805f1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfOperatingSegments_a5213d51-a495-4fb0-80f8-29d65b61b3dd_terseLabel_en-US" xlink:label="lab_ogi_NumberOfOperatingSegments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of operating segments</link:label>
    <link:label id="lab_ogi_NumberOfOperatingSegments_label_en-US" xlink:label="lab_ogi_NumberOfOperatingSegments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Operating Segments</link:label>
    <link:label id="lab_ogi_NumberOfOperatingSegments_documentation_en-US" xlink:label="lab_ogi_NumberOfOperatingSegments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Operating Segments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfOperatingSegments" xlink:href="ogi-20210831.xsd#ogi_NumberOfOperatingSegments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfOperatingSegments" xlink:to="lab_ogi_NumberOfOperatingSegments" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChangeInUnrecognizedTemporaryDifferences_1370487f-7aa6-40e4-95b9-f6d694ca2123_verboseLabel_en-US" xlink:label="lab_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in unrecognized temporary differences</link:label>
    <link:label id="lab_ogi_ChangeInUnrecognizedTemporaryDifferences_label_en-US" xlink:label="lab_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change In Unrecognized Temporary Differences</link:label>
    <link:label id="lab_ogi_ChangeInUnrecognizedTemporaryDifferences_documentation_en-US" xlink:label="lab_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of change in unrecognized temporary differences.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:href="ogi-20210831.xsd#ogi_ChangeInUnrecognizedTemporaryDifferences"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:to="lab_ogi_ChangeInUnrecognizedTemporaryDifferences" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FairValueLessCostToDispose_e569e6e1-3906-432d-97cb-6aac374e647c_terseLabel_en-US" xlink:label="lab_ogi_FairValueLessCostToDispose" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value less cost to dispose</link:label>
    <link:label id="lab_ogi_FairValueLessCostToDispose_label_en-US" xlink:label="lab_ogi_FairValueLessCostToDispose" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Less Cost To Dispose</link:label>
    <link:label id="lab_ogi_FairValueLessCostToDispose_documentation_en-US" xlink:label="lab_ogi_FairValueLessCostToDispose" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents fair value less cost to dispose.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FairValueLessCostToDispose" xlink:href="ogi-20210831.xsd#ogi_FairValueLessCostToDispose"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FairValueLessCostToDispose" xlink:to="lab_ogi_FairValueLessCostToDispose" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate_d20fdb50-901d-43d6-aab4-e68233981782_totalLabel_en-US" xlink:label="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate_label_en-US" xlink:label="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total Liabilities Assumed As Of The Acquisition Date</link:label>
    <link:label id="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate_documentation_en-US" xlink:label="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total Liabilities Assumed As Of The Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:href="ogi-20210831.xsd#ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:to="lab_ogi_TotalLiabilitiesAssumedAsOfTheAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_RenewalTermOfAgreement_7fdda8b1-5104-4897-af07-4f5bec1100c4_verboseLabel_en-US" xlink:label="lab_ogi_RenewalTermOfAgreement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Renewal term of agreement</link:label>
    <link:label id="lab_ogi_RenewalTermOfAgreement_label_en-US" xlink:label="lab_ogi_RenewalTermOfAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Renewal Term Of Agreement</link:label>
    <link:label id="lab_ogi_RenewalTermOfAgreement_documentation_en-US" xlink:label="lab_ogi_RenewalTermOfAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of renewal term of agreement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_RenewalTermOfAgreement" xlink:href="ogi-20210831.xsd#ogi_RenewalTermOfAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_RenewalTermOfAgreement" xlink:to="lab_ogi_RenewalTermOfAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OutputOfAgriculturalProduce_1dcec910-c20b-4827-82df-e03372ffff88_verboseLabel_en-US" xlink:label="lab_ifrs-full_OutputOfAgriculturalProduce" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Estimated harvest yields for the cannabis on plants</link:label>
    <link:label id="lab_ifrs-full_OutputOfAgriculturalProduce_label_en-US" xlink:label="lab_ifrs-full_OutputOfAgriculturalProduce" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Output of agricultural produce</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OutputOfAgriculturalProduce" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OutputOfAgriculturalProduce"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OutputOfAgriculturalProduce" xlink:to="lab_ifrs-full_OutputOfAgriculturalProduce" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_ca4b884e-29d8-419d-84b9-fce8887db939_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory_8b863825-c12f-4a34-8503-3f833bff3e67_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liabilities</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for derivative financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements_178f9743-714b-4160-bc82-1cfdb3691425_verboseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adoption of new or amendment accounting standards</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of other accounting policies relevant to understanding of financial statements [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" xlink:to="lab_ifrs-full_DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment_325edce5-9d6a-44e1-839f-c9f24a8a9623_negatedLabel_en-US" xlink:label="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in accounts payable and accrued liabilities related to purchases of property, plant and equipment</link:label>
    <link:label id="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change In Accounts Payable And Accrued Liabilities Related To Purchases Of Property Plant And Equipment</link:label>
    <link:label id="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment_documentation_en-US" xlink:label="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the amount of change in accounts payable and accrued liabilities related to purchases of property plant and equipment.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:href="ogi-20210831.xsd#ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:to="lab_ogi_ChangeInAccountsPayableAndAccruedLiabilitiesRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CoEMember_aa40f47a-251d-4330-a67d-4c5e74e3fdcb_terseLabel_en-US" xlink:label="lab_ogi_CoEMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CoE</link:label>
    <link:label id="lab_ogi_CoEMember_label_en-US" xlink:label="lab_ogi_CoEMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CoE [Member]</link:label>
    <link:label id="lab_ogi_CoEMember_documentation_en-US" xlink:label="lab_ogi_CoEMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CoE</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CoEMember" xlink:href="ogi-20210831.xsd#ogi_CoEMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CoEMember" xlink:to="lab_ogi_CoEMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_c3d5e663-6a82-49ac-9fe9-59d47a6214a2_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liabilities</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_7e58aeef-f4cb-4340-9fa0-9524de310290_verboseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term portion (included in other liabilities)</link:label>
    <link:label id="lab_ifrs-full_NoncurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-current lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLeaseLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentLeaseLiabilities" xlink:to="lab_ifrs-full_NoncurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TravelExpense_7f904552-aded-470a-9269-dd93aef14050_terseLabel_en-US" xlink:label="lab_ifrs-full_TravelExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Travel and accommodation</link:label>
    <link:label id="lab_ifrs-full_TravelExpense_label_en-US" xlink:label="lab_ifrs-full_TravelExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Travel expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TravelExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TravelExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TravelExpense" xlink:to="lab_ifrs-full_TravelExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SharePurchaseWarrantExercisePricePerShare_2b05b372-19ff-4f43-97b4-3dca89a1285b_terseLabel_en-US" xlink:label="lab_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share purchase warrant exercise price per share</link:label>
    <link:label id="lab_ogi_SharePurchaseWarrantExercisePricePerShare_label_en-US" xlink:label="lab_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share Purchase Warrant Exercise Price Per Share</link:label>
    <link:label id="lab_ogi_SharePurchaseWarrantExercisePricePerShare_documentation_en-US" xlink:label="lab_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents share purchase warrant exercise price per share.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:href="ogi-20210831.xsd#ogi_SharePurchaseWarrantExercisePricePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:to="lab_ogi_SharePurchaseWarrantExercisePricePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NetInvestmentInSubleaseMember_43d6bace-4c5f-4d6f-81d7-113521daaae8_terseLabel_en-US" xlink:label="lab_ogi_NetInvestmentInSubleaseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Investment In Sublease</link:label>
    <link:label id="lab_ogi_NetInvestmentInSubleaseMember_label_en-US" xlink:label="lab_ogi_NetInvestmentInSubleaseMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Investment In Sublease [Member]</link:label>
    <link:label id="lab_ogi_NetInvestmentInSubleaseMember_documentation_en-US" xlink:label="lab_ogi_NetInvestmentInSubleaseMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Investment In Sublease</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NetInvestmentInSubleaseMember" xlink:href="ogi-20210831.xsd#ogi_NetInvestmentInSubleaseMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NetInvestmentInSubleaseMember" xlink:to="lab_ogi_NetInvestmentInSubleaseMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LeaseTermSubleaseAgreement_b4a89610-3518-4105-99d3-7dea7ef188df_terseLabel_en-US" xlink:label="lab_ogi_LeaseTermSubleaseAgreement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sublease agreement, lease term</link:label>
    <link:label id="lab_ogi_LeaseTermSubleaseAgreement_label_en-US" xlink:label="lab_ogi_LeaseTermSubleaseAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Term, Sublease Agreement</link:label>
    <link:label id="lab_ogi_LeaseTermSubleaseAgreement_documentation_en-US" xlink:label="lab_ogi_LeaseTermSubleaseAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Term, Sublease Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LeaseTermSubleaseAgreement" xlink:href="ogi-20210831.xsd#ogi_LeaseTermSubleaseAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LeaseTermSubleaseAgreement" xlink:to="lab_ogi_LeaseTermSubleaseAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges_ac20e233-9220-4dfc-b8b4-421aff3ae5a4_terseLabel_en-US" xlink:label="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in prepaid expenses and deferred charges</link:label>
    <link:label id="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges_label_en-US" xlink:label="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments For Decrease Increase In Net Change In Prepaid Expenses And Deferred Charges</link:label>
    <link:label id="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges_documentation_en-US" xlink:label="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for decrease (increase) in prepaid expenses and deferred charges to reconcile profit (loss) to net cash flow from (used in) operating activities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:href="ogi-20210831.xsd#ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:to="lab_ogi_AdjustmentsForDecreaseIncreaseInNetChangeInPrepaidExpensesAndDeferredCharges" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueAbstract_label_en-US" xlink:label="lab_ifrs-full_RevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RevenueAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueAbstract" xlink:to="lab_ifrs-full_RevenueAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssueCostAtMarketEquityFinancing_61a11567-eff8-403d-a2be-d700513b33e5_terseLabel_en-US" xlink:label="lab_ogi_IssueCostAtMarketEquityFinancing" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue cost of At-the-market equity financing</link:label>
    <link:label id="lab_ogi_IssueCostAtMarketEquityFinancing_label_en-US" xlink:label="lab_ogi_IssueCostAtMarketEquityFinancing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost At Market Equity Financing</link:label>
    <link:label id="lab_ogi_IssueCostAtMarketEquityFinancing_documentation_en-US" xlink:label="lab_ogi_IssueCostAtMarketEquityFinancing" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents issue cost of At-the-market equity financing.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssueCostAtMarketEquityFinancing" xlink:href="ogi-20210831.xsd#ogi_IssueCostAtMarketEquityFinancing"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssueCostAtMarketEquityFinancing" xlink:to="lab_ogi_IssueCostAtMarketEquityFinancing" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory_fd19c57b-5a45-4020-8297-9d86b9e34094_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological Assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about biological assets [text block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBiologicalAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities_6e85b0c8-cc78-4878-b734-67b68f274201_verboseLabel_en-US" xlink:label="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment income</link:label>
    <link:label id="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest received, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestReceivedClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DecreaseDueToHarvestBiologicalAssets_a5fc8dcb-8eaa-4ee6-b9de-6e200bbce8f6_negatedLabel_en-US" xlink:label="lab_ifrs-full_DecreaseDueToHarvestBiologicalAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transferred to inventory upon harvest</link:label>
    <link:label id="lab_ifrs-full_DecreaseDueToHarvestBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_DecreaseDueToHarvestBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Decrease due to harvest, biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DecreaseDueToHarvestBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DecreaseDueToHarvestBiologicalAssets"/>
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    <link:label id="lab_ogi_ProceedsFromExerciseOfWarrants_64db7894-018a-41d2-b363-346b01dd7303_terseLabel_en-US" xlink:label="lab_ogi_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from exercise of warrants</link:label>
    <link:label id="lab_ogi_ProceedsFromExerciseOfWarrants_b734665a-43b7-4603-8788-8ff808ebdbbe_negatedTerseLabel_en-US" xlink:label="lab_ogi_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from exercise of options</link:label>
    <link:label id="lab_ogi_ProceedsFromExerciseOfWarrants_label_en-US" xlink:label="lab_ogi_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Exercise Of Warrants</link:label>
    <link:label id="lab_ogi_ProceedsFromExerciseOfWarrants_documentation_en-US" xlink:label="lab_ogi_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Exercise Of Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProceedsFromExerciseOfWarrants" xlink:href="ogi-20210831.xsd#ogi_ProceedsFromExerciseOfWarrants"/>
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    <link:label id="lab_ogi_WorkingCapitalAdjustments_2c1d00f1-712c-4014-9551-3d5e19342433_negatedTerseLabel_en-US" xlink:label="lab_ogi_WorkingCapitalAdjustments" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Working capital adjustment</link:label>
    <link:label id="lab_ogi_WorkingCapitalAdjustments_label_en-US" xlink:label="lab_ogi_WorkingCapitalAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Working Capital Adjustments</link:label>
    <link:label id="lab_ogi_WorkingCapitalAdjustments_documentation_en-US" xlink:label="lab_ogi_WorkingCapitalAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Working Capital Adjustments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WorkingCapitalAdjustments" xlink:href="ogi-20210831.xsd#ogi_WorkingCapitalAdjustments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WorkingCapitalAdjustments" xlink:to="lab_ogi_WorkingCapitalAdjustments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfProvisionsAxis_e7e50160-2231-46b5-8de7-3b69ea6b8308_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfProvisionsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of other provisions [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfProvisionsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfProvisionsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of other provisions [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfProvisionsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfProvisionsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfProvisionsAxis" xlink:to="lab_ifrs-full_ClassesOfProvisionsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherProvisions_a147a840-eef7-45e2-9698-539c9099cd76_periodStartLabel_en-US" xlink:label="lab_ifrs-full_OtherProvisions" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance - August 31, 2020</link:label>
    <link:label id="lab_ifrs-full_OtherProvisions_36de1977-c6be-4062-9c63-a0e2796687ab_periodEndLabel_en-US" xlink:label="lab_ifrs-full_OtherProvisions" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance - August 31, 2021</link:label>
    <link:label id="lab_ifrs-full_OtherProvisions_label_en-US" xlink:label="lab_ifrs-full_OtherProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherProvisions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherProvisions" xlink:to="lab_ifrs-full_OtherProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfCustomers_b8af8872-1d89-462c-9d25-9fbc9e75f356_terseLabel_en-US" xlink:label="lab_ogi_NumberOfCustomers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of customers</link:label>
    <link:label id="lab_ogi_NumberOfCustomers_label_en-US" xlink:label="lab_ogi_NumberOfCustomers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Customers</link:label>
    <link:label id="lab_ogi_NumberOfCustomers_documentation_en-US" xlink:label="lab_ogi_NumberOfCustomers" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Customers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfCustomers" xlink:href="ogi-20210831.xsd#ogi_NumberOfCustomers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfCustomers" xlink:to="lab_ogi_NumberOfCustomers" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_HyasynthBiologicalsIncMember_061c7222-5958-422b-b9ca-6eaa03a52573_verboseLabel_en-US" xlink:label="lab_ogi_HyasynthBiologicalsIncMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hyasynth Biologicals Inc</link:label>
    <link:label id="lab_ogi_HyasynthBiologicalsIncMember_label_en-US" xlink:label="lab_ogi_HyasynthBiologicalsIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Hyasynth Biologicals Inc [Member]</link:label>
    <link:label id="lab_ogi_HyasynthBiologicalsIncMember_documentation_en-US" xlink:label="lab_ogi_HyasynthBiologicalsIncMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information of Hyasynth Biologicals Inc.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_HyasynthBiologicalsIncMember" xlink:href="ogi-20210831.xsd#ogi_HyasynthBiologicalsIncMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_HyasynthBiologicalsIncMember" xlink:to="lab_ogi_HyasynthBiologicalsIncMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsIssuedInThePeriod_41bb1cc2-6a2e-4e67-bf40-fe18f971fa08_terseLabel_en-US" xlink:label="lab_ogi_WarrantsIssuedInThePeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of warrants issued in the period (in shares)</link:label>
    <link:label id="lab_ogi_WarrantsIssuedInThePeriod_label_en-US" xlink:label="lab_ogi_WarrantsIssuedInThePeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Issued In The Period</link:label>
    <link:label id="lab_ogi_WarrantsIssuedInThePeriod_documentation_en-US" xlink:label="lab_ogi_WarrantsIssuedInThePeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Issued In The Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsIssuedInThePeriod" xlink:href="ogi-20210831.xsd#ogi_WarrantsIssuedInThePeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsIssuedInThePeriod" xlink:to="lab_ogi_WarrantsIssuedInThePeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory_9bba7c37-bd6e-4826-9e10-be15c0696979_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets held for sale</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for non-current assets or disposal groups classified as held for sale [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_53f93618-f7f4-4c5c-a5b6-9d7bfe116274_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about unrecognized deductible temporary differences and unused tax losses</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [text block]</link:label>
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    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter_cdefbee6-067c-412b-8b6e-9087c96bc41d_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Year Thereafter</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThereafter" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_8dad137d-b1a6-4beb-9f29-31ef6867370c_verboseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment of intangible assets (Note 10)</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GrossRevenue_dfa35e9a-95b4-4609-99c8-fbefadfa5ff7_terseLabel_en-US" xlink:label="lab_ogi_GrossRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross revenue (Note 20)</link:label>
    <link:label id="lab_ogi_GrossRevenue_be165325-44ad-4e26-9c15-8a3ee48e8c38_verboseLabel_en-US" xlink:label="lab_ogi_GrossRevenue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross revenue</link:label>
    <link:label id="lab_ogi_GrossRevenue_label_en-US" xlink:label="lab_ogi_GrossRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross Revenue</link:label>
    <link:label id="lab_ogi_GrossRevenue_documentation_en-US" xlink:label="lab_ogi_GrossRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total amount of sales recognized for a reporting period, prior to the excise taxes deductions.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GrossRevenue" xlink:href="ogi-20210831.xsd#ogi_GrossRevenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GrossRevenue" xlink:to="lab_ogi_GrossRevenue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable_7b8d0d2e-cba3-4c59-9ecf-4481d5bd73b2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentDerivativeFinancialLiabilities_2c4b99e1-bf31-490f-9873-6e60220d30bc_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative liabilities (Note 13)</link:label>
    <link:label id="lab_ifrs-full_NoncurrentDerivativeFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-current derivative financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:to="lab_ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember_fd9b218e-92e8-41c6-bce3-63f5d02f09b7_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets other than goodwill</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets other than goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:to="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates_fec15ded-00ed-4664-8769-45389a3aa0a5_verboseLabel_en-US" xlink:label="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Difference between current and future tax rates</link:label>
    <link:label id="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates_label_en-US" xlink:label="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Difference Between Current And Future Tax Rates</link:label>
    <link:label id="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates_documentation_en-US" xlink:label="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of Difference between current and future tax rates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:href="ogi-20210831.xsd#ogi_DifferenceBetweenCurrentAndFutureTaxRates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:to="lab_ogi_DifferenceBetweenCurrentAndFutureTaxRates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityMember_343a2311-2e96-4c3d-89ea-6e7497fb996d_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity [member]</link:label>
    <link:label id="lab_ifrs-full_EquityMember_label_en-US" xlink:label="lab_ifrs-full_EquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityMember" xlink:to="lab_ifrs-full_EquityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_986412e1-0faa-499f-890a-6f123a4b0b38_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_8858689c-0449-4c4d-b251-925b295c6c90_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AmortizedToSellingAndMarketingExpenses_45e5adbf-d4f4-4278-8309-bc7a9960860b_verboseLabel_en-US" xlink:label="lab_ogi_AmortizedToSellingAndMarketingExpenses" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortized to selling and marketing expenses</link:label>
    <link:label id="lab_ogi_AmortizedToSellingAndMarketingExpenses_label_en-US" xlink:label="lab_ogi_AmortizedToSellingAndMarketingExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortized To Selling And Marketing Expenses</link:label>
    <link:label id="lab_ogi_AmortizedToSellingAndMarketingExpenses_documentation_en-US" xlink:label="lab_ogi_AmortizedToSellingAndMarketingExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortized To Selling And Marketing Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AmortizedToSellingAndMarketingExpenses" xlink:href="ogi-20210831.xsd#ogi_AmortizedToSellingAndMarketingExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AmortizedToSellingAndMarketingExpenses" xlink:to="lab_ogi_AmortizedToSellingAndMarketingExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_283ec14c-6fb6-46f0-883f-02051f2acb4b_verboseLabel_en-US" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax calculated at statutory rate</link:label>
    <link:label id="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_label_en-US" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax expense (income) at applicable tax rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:to="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_f5e0f86b-2648-4de7-80bd-c25635888869_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Participating share</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of ownership interest in associate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfTranches_89ccd250-fca2-4760-8d56-6632b176c723_terseLabel_en-US" xlink:label="lab_ogi_NumberOfTranches" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of tranches</link:label>
    <link:label id="lab_ogi_NumberOfTranches_label_en-US" xlink:label="lab_ogi_NumberOfTranches" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of Tranches</link:label>
    <link:label id="lab_ogi_NumberOfTranches_documentation_en-US" xlink:label="lab_ogi_NumberOfTranches" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of Tranches</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfTranches" xlink:href="ogi-20210831.xsd#ogi_NumberOfTranches"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfTranches" xlink:to="lab_ogi_NumberOfTranches" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComputerSoftwareMember_8f67a680-7c28-4934-87e6-c46ea43382a0_terseLabel_en-US" xlink:label="lab_ifrs-full_ComputerSoftwareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">COMPUTER SOFTWARE</link:label>
    <link:label id="lab_ifrs-full_ComputerSoftwareMember_label_en-US" xlink:label="lab_ifrs-full_ComputerSoftwareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Computer software [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComputerSoftwareMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComputerSoftwareMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComputerSoftwareMember" xlink:to="lab_ifrs-full_ComputerSoftwareMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_f5e678a6-657a-43c1-8614-d195f66bf4af_negatedLabel_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease payments</link:label>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_344b40bb-841c-49f3-b4a0-50de76a98e67_terseLabel_en-US" xlink:label="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected future volatility of Common Shares</link:label>
    <link:label id="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_label_en-US" xlink:label="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Historical volatility for shares, measurement input [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:to="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_MinimumUnrestrictedCashBalanceRequirement_a3694416-d8d9-42cf-a878-2c749ce8e28f_verboseLabel_en-US" xlink:label="lab_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Minimum unrestricted cash balance requirement</link:label>
    <link:label id="lab_ogi_MinimumUnrestrictedCashBalanceRequirement_label_en-US" xlink:label="lab_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Minimum Unrestricted Cash Balance Requirement</link:label>
    <link:label id="lab_ogi_MinimumUnrestrictedCashBalanceRequirement_documentation_en-US" xlink:label="lab_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Minimum unrestricted cash balance requirement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:href="ogi-20210831.xsd#ogi_MinimumUnrestrictedCashBalanceRequirement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:to="lab_ogi_MinimumUnrestrictedCashBalanceRequirement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_9d387e23-a4c0-400e-a052-114f47708aa4_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AnnualInformationForm_d4091aff-d267-4ddd-a6f1-a817819fe8e7_terseLabel_en-US" xlink:label="lab_dei_AnnualInformationForm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Annual Information Form</link:label>
    <link:label id="lab_dei_AnnualInformationForm_label_en-US" xlink:label="lab_dei_AnnualInformationForm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Annual Information Form</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AnnualInformationForm" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AnnualInformationForm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AnnualInformationForm" xlink:to="lab_dei_AnnualInformationForm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForSharebasedPayments_e5b21cbb-a06e-47da-ab51-022b1c4314c3_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation (Note 14 (iv))</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForSharebasedPayments_e6fab78a-09c1-4fac-9449-21546fc1b907_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation costs</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForSharebasedPayments_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for share-based payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForSharebasedPayments" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForSharebasedPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion_f4308962-2168-4f85-ab07-c6c6ddd832c7_verboseLabel_en-US" xlink:label="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares available per share purchase warrant unit upon conversion</link:label>
    <link:label id="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion_label_en-US" xlink:label="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares Available Per Share Purchase Warrant Unit Upon Conversion</link:label>
    <link:label id="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion_documentation_en-US" xlink:label="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents shares available per share purchase warrant unit upon conversion.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:href="ogi-20210831.xsd#ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:to="lab_ogi_SharesAvailablePerSharePurchaseWarrantUnitUponConversion" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory_dc9d829a-7757-476a-83d1-560d272885fa_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">PRODUCT DEVELOPMENT COLLABORATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of interests in other entities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MaximumMember_5e140bc6-cc85-4bd9-803c-704309e5881b_terseLabel_en-US" xlink:label="lab_srt_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum</link:label>
    <link:label id="lab_srt_MaximumMember_label_en-US" xlink:label="lab_srt_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MaximumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember" xlink:to="lab_srt_MaximumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_ContactPersonnelName_c7919057-d0d7-4ddc-a5f4-08c42ccbe4a1_terseLabel_en-US" xlink:label="lab_dei_ContactPersonnelName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contact Personnel Name</link:label>
    <link:label id="lab_dei_ContactPersonnelName_label_en-US" xlink:label="lab_dei_ContactPersonnelName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contact Personnel Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_ContactPersonnelName" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_ContactPersonnelName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_ContactPersonnelName" xlink:to="lab_dei_ContactPersonnelName" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentTradeReceivables_c3e2c55f-9e6b-4958-83e8-77be098480f2_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts receivable (Note 5)</link:label>
    <link:label id="lab_ifrs-full_CurrentTradeReceivables_d7f1973e-5837-433b-bd6c-23d196dd863a_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts receivable</link:label>
    <link:label id="lab_ifrs-full_CurrentTradeReceivables_label_en-US" xlink:label="lab_ifrs-full_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current trade receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTradeReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentTradeReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentTradeReceivables" xlink:to="lab_ifrs-full_CurrentTradeReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets_991db45b-51e1-4448-be2d-c120c4706a62_negatedLabel_en-US" xlink:label="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustment to net realizable value of inventory on hand at year end</link:label>
    <link:label id="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets_label_en-US" xlink:label="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustment To Net Realizable Value Biological Assets</link:label>
    <link:label id="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets_documentation_en-US" xlink:label="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the value adjustment to net realizable value biological assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:href="ogi-20210831.xsd#ogi_AdjustmentToNetRealizableValueBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:to="lab_ogi_AdjustmentToNetRealizableValueBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AccountsReceivableAbstract_label_en-US" xlink:label="lab_ogi_AccountsReceivableAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts Receivable [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AccountsReceivableAbstract" xlink:href="ogi-20210831.xsd#ogi_AccountsReceivableAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AccountsReceivableAbstract" xlink:to="lab_ogi_AccountsReceivableAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_3b1984b9-7707-44b6-b946-7727ef3d6d80_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by financing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid_c057446f-9ef0-469a-afee-daa4e357b8f7_verboseLabel_en-US" xlink:label="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undiscounted contractual payments</link:label>
    <link:label id="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid_label_en-US" xlink:label="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undiscounted Operating Lease Payments To Be Paid</link:label>
    <link:label id="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid_documentation_en-US" xlink:label="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of undiscounted operating lease payments to be paid. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:href="ogi-20210831.xsd#ogi_UndiscountedOperatingLeasePaymentsToBePaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:to="lab_ogi_UndiscountedOperatingLeasePaymentsToBePaid" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_6bfa891b-a8ed-47a8-bbc9-85a0b7effe3b_terseLabel_en-US" xlink:label="lab_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undiscounted contractual payments</link:label>
    <link:label id="lab_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_label_en-US" xlink:label="lab_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undiscounted operating lease payments to be received</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:to="lab_ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_83c70c39-a7eb-400f-846e-cbe9b644fdbd_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInJointOperation_7d3621dd-4cf2-4c3f-8c9b-aa6b13dbf29f_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInJointOperation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of ownership interest in joint operation</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInJointOperation_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInJointOperation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proportion of ownership interest in joint operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInJointOperation" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProportionOfOwnershipInterestInJointOperation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestInJointOperation" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestInJointOperation" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ReceivablesAxis_8e9ad0ff-04bb-4785-b8f1-c49349fbfd79_terseLabel_en-US" xlink:label="lab_ogi_ReceivablesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables [Axis]</link:label>
    <link:label id="lab_ogi_ReceivablesAxis_label_en-US" xlink:label="lab_ogi_ReceivablesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables [Axis]</link:label>
    <link:label id="lab_ogi_ReceivablesAxis_documentation_en-US" xlink:label="lab_ogi_ReceivablesAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ReceivablesAxis" xlink:href="ogi-20210831.xsd#ogi_ReceivablesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ReceivablesAxis" xlink:to="lab_ogi_ReceivablesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing_6e163788-4053-421f-946c-62bd56ca9a78_terseLabel_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent liabilities recognised in business combination, product listing</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing_label_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, Product Listing</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing_documentation_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, Product Listing</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:href="ogi-20210831.xsd#ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:to="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationProductListing" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock_9da798dd-c12c-462e-b535-d063dfca8705_terseLabel_en-US" xlink:label="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Critical accounting estimates and judgments</link:label>
    <link:label id="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock_label_en-US" xlink:label="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description Of Accounting Policy For Critical Accounting Estimates And Judgments Explanatory [Policy Text Block]</link:label>
    <link:label id="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock_documentation_en-US" xlink:label="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The description of the entity's accounting policy for critical accounting estimates and judgments.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:href="ogi-20210831.xsd#ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:to="lab_ogi_DescriptionOfAccountingPolicyForCriticalAccountingEstimatesAndJudgmentsExplanatoryPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AmortizedToShareBasedCompensation_04b51a58-00f7-4e6f-a85f-145638104e33_verboseLabel_en-US" xlink:label="lab_ogi_AmortizedToShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortized to share-based compensation</link:label>
    <link:label id="lab_ogi_AmortizedToShareBasedCompensation_label_en-US" xlink:label="lab_ogi_AmortizedToShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortized To Share Based Compensation</link:label>
    <link:label id="lab_ogi_AmortizedToShareBasedCompensation_documentation_en-US" xlink:label="lab_ogi_AmortizedToShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of amortized to share-based compensation.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AmortizedToShareBasedCompensation" xlink:href="ogi-20210831.xsd#ogi_AmortizedToShareBasedCompensation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AmortizedToShareBasedCompensation" xlink:to="lab_ogi_AmortizedToShareBasedCompensation" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfShareCapitalInformationAbstract_d01f252b-8da2-4170-8969-3bf115ebff35_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfShareCapitalInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Share Capital Information [Abstract]</link:label>
    <link:label id="lab_ogi_DisclosureOfShareCapitalInformationAbstract_label_en-US" xlink:label="lab_ogi_DisclosureOfShareCapitalInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Share Capital Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfShareCapitalInformationAbstract" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfShareCapitalInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfShareCapitalInformationAbstract" xlink:to="lab_ogi_DisclosureOfShareCapitalInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted_4329f9d2-2199-4b7b-b799-c91351928c53_terseLabel_en-US" xlink:label="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average exercise price</link:label>
    <link:label id="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted Average Share Price, Other Equity Instruments Granted</link:label>
    <link:label id="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted Average Share Price, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:href="ogi-20210831.xsd#ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:to="lab_ogi_WeightedAverageSharePriceOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisposalsBiologicalAssets_0e3eaa48-e80a-4033-af06-7acc5db5d8f0_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DisposalsBiologicalAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deduct net abnormal plant destruction costs</link:label>
    <link:label id="lab_ifrs-full_DisposalsBiologicalAssets_label_en-US" xlink:label="lab_ifrs-full_DisposalsBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disposals, biological assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisposalsBiologicalAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisposalsBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisposalsBiologicalAssets" xlink:to="lab_ifrs-full_DisposalsBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsTerm_d2585425-3374-4d37-865b-98ebfc7693a6_terseLabel_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short term investment, term</link:label>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsTerm_label_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Held-To-Maturity Investments, Term</link:label>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsTerm_documentation_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Held-To-Maturity Investments, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_HeldToMaturityInvestmentsTerm" xlink:href="ogi-20210831.xsd#ogi_HeldToMaturityInvestmentsTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_HeldToMaturityInvestmentsTerm" xlink:to="lab_ogi_HeldToMaturityInvestmentsTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_2694baa6-4209-4d1a-95b8-b865be651c60_terseLabel_en-US" xlink:label="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liability</link:label>
    <link:label id="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Liabilities Recognised As Of Acquisition Date</link:label>
    <link:label id="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate_documentation_en-US" xlink:label="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Liabilities Recognised As Of Acquisition Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="ogi-20210831.xsd#ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="lab_ogi_LeaseLiabilitiesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones_8fe9914c-f1d6-4e32-b3a2-24d1e71bf311_terseLabel_en-US" xlink:label="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitment to deliver additional consideration on achievement of gross margin based milestones</link:label>
    <link:label id="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones_label_en-US" xlink:label="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitment To Deliver Additional Consideration On Achievement Of Gross Margin Based Milestones</link:label>
    <link:label id="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones_documentation_en-US" xlink:label="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of commitment to deliver additional consideration in the form of OHI shares contingent on the achievement of gross margin based milestones.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:href="ogi-20210831.xsd#ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:to="lab_ogi_CommitmentToDeliverAdditionalConsiderationOnAchievementOfGrossMarginBasedMilestones" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AntidilutiveSecuritiesDomain_9e269551-51de-4c96-becc-a53ae40666f4_terseLabel_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Domain]</link:label>
    <link:label id="lab_ogi_AntidilutiveSecuritiesDomain_label_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Antidilutive Securities [Domain]</link:label>
    <link:label id="lab_ogi_AntidilutiveSecuritiesDomain_documentation_en-US" xlink:label="lab_ogi_AntidilutiveSecuritiesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AntidilutiveSecuritiesDomain" xlink:href="ogi-20210831.xsd#ogi_AntidilutiveSecuritiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AntidilutiveSecuritiesDomain" xlink:to="lab_ogi_AntidilutiveSecuritiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy_339fce71-270a-4001-929c-f7b04ce2a0b6_terseLabel_en-US" xlink:label="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount of employee rent applied for under Canada Emergency Rent Subsidy</link:label>
    <link:label id="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy_label_en-US" xlink:label="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount Of Employee Rent Applied For Under Canada Emergency Rent Subsidy</link:label>
    <link:label id="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy_documentation_en-US" xlink:label="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the amount of employee wages applied for under Canada Emergency Rent Subsidy.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:href="ogi-20210831.xsd#ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:to="lab_ogi_AmountOfEmployeeRentAppliedForUnderCanadaEmergencyRentSubsidy" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_51ec4db9-f990-43b5-80b9-2db73f584767_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_IcfrAuditorAttestationFlag_4bd233b9-9839-4ad7-883d-6fec8c8083a4_terseLabel_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
    <link:label id="lab_dei_IcfrAuditorAttestationFlag_label_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_IcfrAuditorAttestationFlag" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_IcfrAuditorAttestationFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_IcfrAuditorAttestationFlag" xlink:to="lab_dei_IcfrAuditorAttestationFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BorrowingsTerm_18c5b2a2-3273-4f11-90f4-417e38ad6a48_terseLabel_en-US" xlink:label="lab_ogi_BorrowingsTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, term</link:label>
    <link:label id="lab_ogi_BorrowingsTerm_label_en-US" xlink:label="lab_ogi_BorrowingsTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, Term</link:label>
    <link:label id="lab_ogi_BorrowingsTerm_documentation_en-US" xlink:label="lab_ogi_BorrowingsTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BorrowingsTerm" xlink:href="ogi-20210831.xsd#ogi_BorrowingsTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BorrowingsTerm" xlink:to="lab_ogi_BorrowingsTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdditionsToLeaseLiabilities_d8937ef3-8ef9-423e-8775-da49da917756_terseLabel_en-US" xlink:label="lab_ogi_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease additions</link:label>
    <link:label id="lab_ogi_AdditionsToLeaseLiabilities_label_en-US" xlink:label="lab_ogi_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions To Lease Liabilities</link:label>
    <link:label id="lab_ogi_AdditionsToLeaseLiabilities_documentation_en-US" xlink:label="lab_ogi_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the amount of additions to lease liabilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdditionsToLeaseLiabilities" xlink:href="ogi-20210831.xsd#ogi_AdditionsToLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdditionsToLeaseLiabilities" xlink:to="lab_ogi_AdditionsToLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_56df7ae1-031e-49a5-97a3-68f3f4772a70_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in fair value of derivative liabilities (Note 13)</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gains (losses) on change in fair value of derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="lab_ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_6ff8f0d7-7f58-45f1-b4c0-4fc570baa6d8_verboseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current portion of long-term debt (Note 12)</link:label>
    <link:label id="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_3d35bd42-0b5d-4e75-b291-a0241d67dd9a_negatedLabel_en-US" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less: current portion of long term debt</link:label>
    <link:label id="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_label_en-US" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current portion of non-current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentPortionOfLongtermBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:to="lab_ifrs-full_CurrentPortionOfLongtermBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_499532bf-0d64-47b3-a1e3-48d62a6ad463_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Granted during period</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share options granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember_961d3303-8dc9-4a2b-ba6f-039c88c233f2_terseLabel_en-US" xlink:label="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">April 2020 ATM Program</link:label>
    <link:label id="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember_label_en-US" xlink:label="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">April Two Thousand Twenty At Market Equity Program [Member]</link:label>
    <link:label id="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember_documentation_en-US" xlink:label="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about april two thousand twenty at the market equity program.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:href="ogi-20210831.xsd#ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:to="lab_ogi_AprilTwoThousandTwentyAtMarketEquityProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_936c2040-648d-4487-92f9-c200f20433c4_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions (Note c)</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_70ff116d-80b6-407e-be10-9ee821de0615_negatedLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additions other than through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoriesAbstract_label_en-US" xlink:label="lab_ogi_InventoriesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoriesAbstract" xlink:href="ogi-20210831.xsd#ogi_InventoriesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoriesAbstract" xlink:to="lab_ogi_InventoriesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FirstAmendmentMember_ba85b24b-2ae6-42b5-9b8c-364b6480985b_terseLabel_en-US" xlink:label="lab_ogi_FirstAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">First Amendment</link:label>
    <link:label id="lab_ogi_FirstAmendmentMember_label_en-US" xlink:label="lab_ogi_FirstAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">First Amendment [Member]</link:label>
    <link:label id="lab_ogi_FirstAmendmentMember_documentation_en-US" xlink:label="lab_ogi_FirstAmendmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">First Amendment.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FirstAmendmentMember" xlink:href="ogi-20210831.xsd#ogi_FirstAmendmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FirstAmendmentMember" xlink:to="lab_ogi_FirstAmendmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SecuredLoanMember_3994aa4a-6ebe-41b7-ac37-a5e4a63253f5_verboseLabel_en-US" xlink:label="lab_ogi_SecuredLoanMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured loan</link:label>
    <link:label id="lab_ogi_SecuredLoanMember_label_en-US" xlink:label="lab_ogi_SecuredLoanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Loan [Member]</link:label>
    <link:label id="lab_ogi_SecuredLoanMember_documentation_en-US" xlink:label="lab_ogi_SecuredLoanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents secured loan member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SecuredLoanMember" xlink:href="ogi-20210831.xsd#ogi_SecuredLoanMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SecuredLoanMember" xlink:to="lab_ogi_SecuredLoanMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BasisOfPreparationAbstract_label_en-US" xlink:label="lab_ogi_BasisOfPreparationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basis Of Preparation [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BasisOfPreparationAbstract" xlink:href="ogi-20210831.xsd#ogi_BasisOfPreparationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BasisOfPreparationAbstract" xlink:to="lab_ogi_BasisOfPreparationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ZeroToSixtyDaysMember_89fd95be-4a85-4c24-8864-601b70f5b1c9_verboseLabel_en-US" xlink:label="lab_ogi_ZeroToSixtyDaysMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">0-60 days</link:label>
    <link:label id="lab_ogi_ZeroToSixtyDaysMember_label_en-US" xlink:label="lab_ogi_ZeroToSixtyDaysMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Zero To Sixty Days [Member]</link:label>
    <link:label id="lab_ogi_ZeroToSixtyDaysMember_documentation_en-US" xlink:label="lab_ogi_ZeroToSixtyDaysMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to trade receivables zero to sixty days.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ZeroToSixtyDaysMember" xlink:href="ogi-20210831.xsd#ogi_ZeroToSixtyDaysMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ZeroToSixtyDaysMember" xlink:to="lab_ogi_ZeroToSixtyDaysMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageSharePrice2019_7f5e70e3-0c9f-4095-9579-a681223fad2d_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageSharePrice2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average share price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageSharePrice2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageSharePrice2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageSharePrice2019" xlink:to="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnLoansAndReceivables_810fe9b4-53bf-4689-a4a8-060c7975038e_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnLoansAndReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan modification loss</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnLoansAndReceivables_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnLoansAndReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gains (losses) on loans and receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnLoansAndReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnLoansAndReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnLoansAndReceivables" xlink:to="lab_ifrs-full_GainsLossesOnLoansAndReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember_bb08e963-629f-42fa-8949-8c952aa49195_verboseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key management personnel</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key management personnel of entity or parent [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_KeyManagementPersonnelOfEntityOrParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember" xlink:to="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_b913f9bb-c788-4831-8efe-1ac6bdbd8d35_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about number and weighted average exercise prices of restricted stock unit</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average exercise prices of other equity instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_fd204343-2c55-4b6d-9a0b-ebb7069adbcd_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearFourMember_188d4ee0-1bfd-4492-bc18-de23bd062336_verboseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFourMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2039</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearFourMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Four [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearFourMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearFourMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to expiration period year four.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearFourMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearFourMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearFourMember" xlink:to="lab_ogi_ExpirationPeriodYearFourMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_4be6d55d-c754-4786-b005-ec98e16e1197_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of transactions between related parties [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DiscountRateMeasurementInputMember_f111c2c6-67ac-47fe-ac3b-b90db06c1811_terseLabel_en-US" xlink:label="lab_ifrs-full_DiscountRateMeasurementInputMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk free interest rate</link:label>
    <link:label id="lab_ifrs-full_DiscountRateMeasurementInputMember_label_en-US" xlink:label="lab_ifrs-full_DiscountRateMeasurementInputMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Discount rate, measurement input [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DiscountRateMeasurementInputMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DiscountRateMeasurementInputMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DiscountRateMeasurementInputMember" xlink:to="lab_ifrs-full_DiscountRateMeasurementInputMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangesMember_e697395f-6f4f-4e0a-b19a-208424554969_terseLabel_en-US" xlink:label="lab_ifrs-full_RangesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ranges [member]</link:label>
    <link:label id="lab_ifrs-full_RangesMember_label_en-US" xlink:label="lab_ifrs-full_RangesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ranges [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RangesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangesMember" xlink:to="lab_ifrs-full_RangesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_54c458be-ffa9-4bf0-a660-4e2495b040d6_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable_ef435301-7122-45ff-9c84-965f59513947_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsTable_d69dd091-541b-4d2c-9cad-6a7c6b61fa8c_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Short Term Investments [Table]</link:label>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsTable_label_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Short Term Investments [Table]</link:label>
    <link:label id="lab_ogi_DisclosureOfShortTermInvestmentsTable_documentation_en-US" xlink:label="lab_ogi_DisclosureOfShortTermInvestmentsTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents short term investments table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfShortTermInvestmentsTable" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfShortTermInvestmentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfShortTermInvestmentsTable" xlink:to="lab_ogi_DisclosureOfShortTermInvestmentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_1c4a6de9-5294-4c4e-9b91-62a162217b29_terseLabel_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bottom of range</link:label>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bottom of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BottomOfRangeMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BottomOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BottomOfRangeMember" xlink:to="lab_ifrs-full_BottomOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearSixMember_cec8bfdb-edf0-4c31-b9f7-9cfb5d129d09_terseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearSixMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2041</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearSixMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearSixMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Six [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearSixMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearSixMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Six</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearSixMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearSixMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearSixMember" xlink:to="lab_ogi_ExpirationPeriodYearSixMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfSubsidisationOfEmployeeWages_86cffa4d-a024-4163-bcf0-8f4166b2a74c_terseLabel_en-US" xlink:label="lab_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of subsidisation of employee wages</link:label>
    <link:label id="lab_ogi_PercentageOfSubsidisationOfEmployeeWages_label_en-US" xlink:label="lab_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Subsidisation Of Employee Wages</link:label>
    <link:label id="lab_ogi_PercentageOfSubsidisationOfEmployeeWages_documentation_en-US" xlink:label="lab_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Subsidisation Of Employee Wages</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:href="ogi-20210831.xsd#ogi_PercentageOfSubsidisationOfEmployeeWages"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:to="lab_ogi_PercentageOfSubsidisationOfEmployeeWages" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSixMember_2bb17915-608d-44df-b51b-31529d509d4e_terseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing November 2, 2021</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSixMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Six [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesSixMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Six</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesSixMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesSixMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized_36832840-976a-40a2-80cf-ea16199ff948_verboseLabel_en-US" xlink:label="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Benefit of deductible temporary differences not recognized</link:label>
    <link:label id="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized_label_en-US" xlink:label="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Tax Benefit Of Deductible Temporary Differences Not Recognized</link:label>
    <link:label id="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized_documentation_en-US" xlink:label="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of income tax benefit of deductible temporary differences not recognized.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:href="ogi-20210831.xsd#ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:to="lab_ogi_IncomeTaxBenefitOfDeductibleTemporaryDifferencesNotRecognized" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_8b083bec-3c55-4506-9f93-87ab180e5c9f_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issued share capital (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesIssued" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesIssued" xlink:to="lab_ifrs-full_NumberOfSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_05f9f033-e8ca-4577-91f7-d27eb4aa8467_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_d9dff903-c818-4daa-ad03-62a165cd467c_terseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross carrying amount</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossCarryingAmountMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GrossCarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossCarryingAmountMember" xlink:to="lab_ifrs-full_GrossCarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LoanReceivableTable_003ea770-b973-404e-9ca5-3ccd72dd0988_terseLabel_en-US" xlink:label="lab_ogi_LoanReceivableTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan Receivable [Table]</link:label>
    <link:label id="lab_ogi_LoanReceivableTable_label_en-US" xlink:label="lab_ogi_LoanReceivableTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan Receivable [Table]</link:label>
    <link:label id="lab_ogi_LoanReceivableTable_documentation_en-US" xlink:label="lab_ogi_LoanReceivableTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents loan receivable table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LoanReceivableTable" xlink:href="ogi-20210831.xsd#ogi_LoanReceivableTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LoanReceivableTable" xlink:to="lab_ogi_LoanReceivableTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate_3ed92719-ad45-4f28-8af1-87ccd878c344_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-current assets recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_NoncurrentAssetsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesEightMember_2ff846fb-27ef-42e5-8e47-9f3fb49ab2aa_terseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing May 27, 2022</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesEightMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Eight [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesEightMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Eight</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesEightMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesEightMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CostOfSales_1ecab298-d6a4-4071-af95-b6d2b6d51ebc_terseLabel_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cost of sales (Note 21)</link:label>
    <link:label id="lab_ifrs-full_CostOfSales_label_en-US" xlink:label="lab_ifrs-full_CostOfSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cost of sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CostOfSales" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CostOfSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CostOfSales" xlink:to="lab_ifrs-full_CostOfSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_f8a0a9d7-4637-4a36-902a-9fed772eb368_verboseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Granted during period, weighted average exercise price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average exercise price of share options granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_8b99aa54-e470-49a8-8cbf-b84d9828cef2_terseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred, net (Note 24)</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_092afb0a-a333-48aa-bd6f-268d03df9252_totalLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total income tax recovery</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock_d62a62c1-3b27-45a0-87ad-870f11b33303_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about unobservable inputs and their impact on fair value</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Unobservable Inputs And Their Impact On Fair Value Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The disclosure of detailed information about unobservable inputs and their impact on fair value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutUnobservableInputsAndTheirImpactOnFairValueExplanatoryTableTextBlock"/>
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    <link:label id="lab_ogi_InvestmentProceedsReservedToSatisfyObligations_018a504e-eaf9-429e-bf75-7a8c84f563e6_terseLabel_en-US" xlink:label="lab_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment Proceeds was reserved in order to satisfy certain of the Company&#8217;s obligations under the PDC Agreement</link:label>
    <link:label id="lab_ogi_InvestmentProceedsReservedToSatisfyObligations_label_en-US" xlink:label="lab_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment Proceeds Reserved To Satisfy Obligations</link:label>
    <link:label id="lab_ogi_InvestmentProceedsReservedToSatisfyObligations_documentation_en-US" xlink:label="lab_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment Proceeds Reserved To Satisfy Obligations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:href="ogi-20210831.xsd#ogi_InvestmentProceedsReservedToSatisfyObligations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:to="lab_ogi_InvestmentProceedsReservedToSatisfyObligations" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ShortTermInvestmentsDomain_3be55feb-0fcc-49f8-9818-14e1eed52547_terseLabel_en-US" xlink:label="lab_ogi_ShortTermInvestmentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short Term Investments [Domain]</link:label>
    <link:label id="lab_ogi_ShortTermInvestmentsDomain_label_en-US" xlink:label="lab_ogi_ShortTermInvestmentsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short Term Investments [Domain]</link:label>
    <link:label id="lab_ogi_ShortTermInvestmentsDomain_documentation_en-US" xlink:label="lab_ogi_ShortTermInvestmentsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents short term investment domain.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ShortTermInvestmentsDomain" xlink:href="ogi-20210831.xsd#ogi_ShortTermInvestmentsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ShortTermInvestmentsDomain" xlink:to="lab_ogi_ShortTermInvestmentsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CommittedBorrowingFacilities_5939cc96-80be-405b-afd9-c7509538b9dd_terseLabel_en-US" xlink:label="lab_ogi_CommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Committed borrowing facilities</link:label>
    <link:label id="lab_ogi_CommittedBorrowingFacilities_label_en-US" xlink:label="lab_ogi_CommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Committed Borrowing Facilities</link:label>
    <link:label id="lab_ogi_CommittedBorrowingFacilities_documentation_en-US" xlink:label="lab_ogi_CommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of committed borrowing facilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CommittedBorrowingFacilities" xlink:href="ogi-20210831.xsd#ogi_CommittedBorrowingFacilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CommittedBorrowingFacilities" xlink:to="lab_ogi_CommittedBorrowingFacilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_5fba911d-bdfd-4904-995e-5d0c8e98f105_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prior period adjustments</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for deferred tax of prior periods</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:to="lab_ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_203d7aa0-18e9-4567-865f-10a4973f3644_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other</link:label>
    <link:label id="lab_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_label_en-US" xlink:label="lab_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other tax effects for reconciliation between accounting profit and tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:to="lab_ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember_f689ad60-d2af-4ba9-9633-c983c79e848b_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">2 to 3 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Later than two years and not later than three years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:to="lab_ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FairValueOfContingentShares_38cead43-bbb2-43ee-88b4-274282ca6a65_terseLabel_en-US" xlink:label="lab_ogi_FairValueOfContingentShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value of contingent shares</link:label>
    <link:label id="lab_ogi_FairValueOfContingentShares_label_en-US" xlink:label="lab_ogi_FairValueOfContingentShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Of Contingent Shares</link:label>
    <link:label id="lab_ogi_FairValueOfContingentShares_documentation_en-US" xlink:label="lab_ogi_FairValueOfContingentShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of fair value of these contingent shares.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FairValueOfContingentShares" xlink:href="ogi-20210831.xsd#ogi_FairValueOfContingentShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FairValueOfContingentShares" xlink:to="lab_ogi_FairValueOfContingentShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities_6fc0bf01-5f3c-4b55-aa9f-bcb7ae7bfa18_verboseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revaluation of liabilities measured at fair value</link:label>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities_87bd51fe-e9e4-4042-a1fe-7cb4ccba25a5_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revaluation of derivative warrant liabilities</link:label>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities_78c3aef7-67c1-4805-a6bb-368c003e38f1_negatedLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revaluation of liabilities measured at fair value</link:label>
    <link:label id="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities_label_en-US" xlink:label="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:to="lab_ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange3Member_1280bdb0-f27b-4ea5-a13b-269e712d2a97_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$2.19 - $2.44</link:label>
    <link:label id="lab_ogi_ExercisePriceRange3Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange3Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 3 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange3Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange3Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange3Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange3Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange3Member" xlink:to="lab_ogi_ExercisePriceRange3Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoryMember_d90f7088-f3e3-47d2-be33-181a5124cd49_verboseLabel_en-US" xlink:label="lab_ogi_InventoryMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_ogi_InventoryMember_label_en-US" xlink:label="lab_ogi_InventoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory [Member]</link:label>
    <link:label id="lab_ogi_InventoryMember_documentation_en-US" xlink:label="lab_ogi_InventoryMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for temporary differences related to inventories.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoryMember" xlink:href="ogi-20210831.xsd#ogi_InventoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoryMember" xlink:to="lab_ogi_InventoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetDeferredTaxAssets_f9668ffa-242a-4fc1-93fe-6f799521bfd7_totalLabel_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_NetDeferredTaxAssets_label_en-US" xlink:label="lab_ifrs-full_NetDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net deferred tax assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetDeferredTaxAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NetDeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetDeferredTaxAssets" xlink:to="lab_ifrs-full_NetDeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_c5985dbd-c807-4f8b-b73c-27721f1e7fd0_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotionalAmount_2fd90902-a71c-4699-81c3-e0adf6ad2161_totalLabel_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_NotionalAmount_label_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Notional amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotionalAmount" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NotionalAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotionalAmount" xlink:to="lab_ifrs-full_NotionalAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentagesOfAccruedInterestReceivable_c6c6c161-9b21-4384-8ae5-15ed881c7d68_verboseLabel_en-US" xlink:label="lab_ogi_PercentagesOfAccruedInterestReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentages of accrued interest receivable</link:label>
    <link:label id="lab_ogi_PercentagesOfAccruedInterestReceivable_label_en-US" xlink:label="lab_ogi_PercentagesOfAccruedInterestReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentages Of Accrued Interest Receivable</link:label>
    <link:label id="lab_ogi_PercentagesOfAccruedInterestReceivable_documentation_en-US" xlink:label="lab_ogi_PercentagesOfAccruedInterestReceivable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents percentages related to interest receivable on advance.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentagesOfAccruedInterestReceivable" xlink:href="ogi-20210831.xsd#ogi_PercentagesOfAccruedInterestReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentagesOfAccruedInterestReceivable" xlink:to="lab_ogi_PercentagesOfAccruedInterestReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets_f24d37cd-d546-4308-9c37-e15a4412ceb0_verboseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase in fair value on growth of biological assets</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) In Fair Value On Growth Of Biological Assets</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the increase (decrease) in fair value on growth of biological assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:to="lab_ogi_IncreaseDecreaseInFairValueOnGrowthOfBiologicalAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_f30d8259-994d-48e3-96b8-bd6ae60a69e5_verboseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cancelled / Forfeited during period, weighted average exercise price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average exercise price of share options forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract_cabde97b-2a5d-485e-b828-70c4e1551c92_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Changes in non-cash working capital:</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase Decrease In Non Cash Working Capital [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract" xlink:to="lab_ogi_IncreaseDecreaseInNonCashWorkingCapitalAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedImpairmentMember_550d1ece-3a70-495e-97d0-96df2c783434_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedImpairmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated impairment</link:label>
    <link:label id="lab_ifrs-full_AccumulatedImpairmentMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedImpairmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated impairment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedImpairmentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccumulatedImpairmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedImpairmentMember" xlink:to="lab_ifrs-full_AccumulatedImpairmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AggregatedMeasurementMember_11bd17be-3db5-4922-8614-de4f06e8698e_terseLabel_en-US" xlink:label="lab_ifrs-full_AggregatedMeasurementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregated measurement [member]</link:label>
    <link:label id="lab_ifrs-full_AggregatedMeasurementMember_label_en-US" xlink:label="lab_ifrs-full_AggregatedMeasurementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregated measurement [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AggregatedMeasurementMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AggregatedMeasurementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AggregatedMeasurementMember" xlink:to="lab_ifrs-full_AggregatedMeasurementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFourMember_d7735a40-0a8b-4fd4-9966-d3e63dda6209_verboseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing December 23, 2020</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFourMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Four [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFourMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Guaranteed Investment Certificates four.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesFourMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesFourMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TypeOfArrangementsDomain_36ca77e1-8b48-46eb-b81e-4b9e9e29ee67_terseLabel_en-US" xlink:label="lab_ogi_TypeOfArrangementsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type Of Arrangements [Domain]</link:label>
    <link:label id="lab_ogi_TypeOfArrangementsDomain_label_en-US" xlink:label="lab_ogi_TypeOfArrangementsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type Of Arrangements [Domain]</link:label>
    <link:label id="lab_ogi_TypeOfArrangementsDomain_documentation_en-US" xlink:label="lab_ogi_TypeOfArrangementsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information by category of arrangements.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TypeOfArrangementsDomain" xlink:href="ogi-20210831.xsd#ogi_TypeOfArrangementsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TypeOfArrangementsDomain" xlink:to="lab_ogi_TypeOfArrangementsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract_59cdab14-2336-4bed-99ad-5bfc2dbc205b_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reconciliation of changes in deferred tax liability (asset) [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reconciliation of changes in deferred tax liability (asset) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable_a1275e9e-e36e-4395-86b5-a7e6303c79c9_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unearned finance income</link:label>
    <link:label id="lab_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable_label_en-US" xlink:label="lab_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unearned finance income relating to finance lease payments receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable" xlink:to="lab_ifrs-full_UnearnedFinanceIncomeRelatingToFinanceLeasePaymentsReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_dbafe06f-b5bb-4223-b5f2-a657cb3bd499_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">1 to 2 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Later than one year and not later than two years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:to="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameMember_2c334977-2fa2-4117-b4c4-2953340c5f1e_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings by name [member]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameMember_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings by name [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BorrowingsByNameMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameMember" xlink:to="lab_ifrs-full_BorrowingsByNameMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DerivativeLiabilityWarrantsMember_8a02d051-1493-42fb-9508-6455e2be7607_terseLabel_en-US" xlink:label="lab_ogi_DerivativeLiabilityWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Warrants</link:label>
    <link:label id="lab_ogi_DerivativeLiabilityWarrantsMember_label_en-US" xlink:label="lab_ogi_DerivativeLiabilityWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Warrants [Member]</link:label>
    <link:label id="lab_ogi_DerivativeLiabilityWarrantsMember_documentation_en-US" xlink:label="lab_ogi_DerivativeLiabilityWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Liability, Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DerivativeLiabilityWarrantsMember" xlink:href="ogi-20210831.xsd#ogi_DerivativeLiabilityWarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DerivativeLiabilityWarrantsMember" xlink:to="lab_ogi_DerivativeLiabilityWarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfSharesAcquired_fb72fa52-8e39-4225-8dab-a6ae0c674a12_verboseLabel_en-US" xlink:label="lab_ogi_NumberOfSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares acquired</link:label>
    <link:label id="lab_ogi_NumberOfSharesAcquired_label_en-US" xlink:label="lab_ogi_NumberOfSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Shares Acquired</link:label>
    <link:label id="lab_ogi_NumberOfSharesAcquired_documentation_en-US" xlink:label="lab_ogi_NumberOfSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents number of shares acquired.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfSharesAcquired" xlink:href="ogi-20210831.xsd#ogi_NumberOfSharesAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfSharesAcquired" xlink:to="lab_ogi_NumberOfSharesAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember_53872346-fcf3-4dae-9de2-b2a0b10c8c4b_verboseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">3 to 4 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember_d094eec6-665c-4251-b8a5-33b484592117_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">3 to 4 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Later than three years and not later than four years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:to="lab_ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted_99454b38-0bf2-416f-9a44-5c9c8206e960_terseLabel_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Forfeiture rate</link:label>
    <link:label id="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Forfeiture Rate, Other Equity Instruments Granted</link:label>
    <link:label id="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Forfeiture Rate, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:href="ogi-20210831.xsd#ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:to="lab_ogi_ExpectedForfeitureRateOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_MarketPriceOfCommonSharesMember_f56eb584-c98f-4561-a82f-93fe3e055d46_terseLabel_en-US" xlink:label="lab_ogi_MarketPriceOfCommonSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Market price of Common Shares</link:label>
    <link:label id="lab_ogi_MarketPriceOfCommonSharesMember_label_en-US" xlink:label="lab_ogi_MarketPriceOfCommonSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Market Price Of Common Shares [Member]</link:label>
    <link:label id="lab_ogi_MarketPriceOfCommonSharesMember_documentation_en-US" xlink:label="lab_ogi_MarketPriceOfCommonSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Market Price Of Common Shares</link:label>
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    <link:label id="lab_ogi_OtherTemporaryDifferencesAndIntangibleAssetsMember_96e69554-1c2f-42e9-88da-94cc7fd8b5e3_terseLabel_en-US" xlink:label="lab_ogi_OtherTemporaryDifferencesAndIntangibleAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other temporary differences and intangible assets</link:label>
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    <link:label id="lab_ogi_OtherTemporaryDifferencesAndIntangibleAssetsMember_documentation_en-US" xlink:label="lab_ogi_OtherTemporaryDifferencesAndIntangibleAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Temporary Differences And Intangible Assets</link:label>
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    <link:label id="lab_ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit_1064ee50-c54c-4ee2-aaf6-03e93c19c071_terseLabel_en-US" xlink:label="lab_ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recoverable amount</link:label>
    <link:label id="lab_ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit_label_en-US" xlink:label="lab_ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recoverable amount of asset or cash-generating unit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit"/>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_634d5a62-a039-4a51-b5a2-585a79beb958_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash used in investing activities</link:label>
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    <link:label id="lab_ifrs-full_GrossProfit_dca06c70-2c47-4d2f-bc8f-86124d3270a4_totalLabel_en-US" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross margin</link:label>
    <link:label id="lab_ifrs-full_GrossProfit_label_en-US" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross profit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossProfit" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GrossProfit"/>
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    <link:label id="lab_ifrs-full_Revenue_bb8a9b97-bd9b-43e1-9d93-4ee916e26032_totalLabel_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net revenue</link:label>
    <link:label id="lab_ifrs-full_Revenue_label_en-US" xlink:label="lab_ifrs-full_Revenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Revenue" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Revenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Revenue" xlink:to="lab_ifrs-full_Revenue" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock_12d80d2a-5c16-41ad-a8dd-e6ef841d8f96_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about lease liabilities</link:label>
    <link:label id="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Continuity Of Lease Liabilities Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information of disclosure of continuity of lease liabilities.</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfContinuityOfLeaseLiabilitiesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_8791eb2b-2dd8-4639-abda-a4d6329f132d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TopOfRangeMember_67af8b8f-21d7-4f9b-8688-9ac4a59fc52a_terseLabel_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top of range</link:label>
    <link:label id="lab_ifrs-full_TopOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Top of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TopOfRangeMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TopOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TopOfRangeMember" xlink:to="lab_ifrs-full_TopOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock_d9c8b439-a154-4489-a23c-b7c9ed4846b1_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about reconciliation of income tax expense</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information Reconciliation Of Income Tax Expense Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the disclosure of reconciliation of income tax expense.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationReconciliationOfIncomeTaxExpenseExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_StockOptionsMember_c0cf11cc-726f-49e4-9c3d-29ffd2f92bac_terseLabel_en-US" xlink:label="lab_ogi_StockOptionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock options</link:label>
    <link:label id="lab_ogi_StockOptionsMember_label_en-US" xlink:label="lab_ogi_StockOptionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Options [Member]</link:label>
    <link:label id="lab_ogi_StockOptionsMember_documentation_en-US" xlink:label="lab_ogi_StockOptionsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">An arrangement whereby an employee is entitled to receive in the future, subject to vesting and other restrictions, a number of shares in the entity at a specified price, as defined in the agreement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_StockOptionsMember" xlink:href="ogi-20210831.xsd#ogi_StockOptionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_StockOptionsMember" xlink:to="lab_ogi_StockOptionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement_8baaefb6-ff58-412c-8179-2f85a366a6b3_terseLabel_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration EBITDA requirement</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement_label_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, EBITDA Requirement</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement_documentation_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, EBITDA Requirement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:href="ogi-20210831.xsd#ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:to="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationEBITDARequirement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable_a390abfa-558a-49d3-b841-3f024d77863e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of liabilities arising from financing activities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of liabilities arising from financing activities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseByNatureAbstract_d9649b11-6d46-451a-9bed-e58f784b0601_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">OPERATING EXPENSES</link:label>
    <link:label id="lab_ifrs-full_ExpenseByNatureAbstract_label_en-US" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses by nature [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseByNatureAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExpenseByNatureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseByNatureAbstract" xlink:to="lab_ifrs-full_ExpenseByNatureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock_dace53a5-594d-4228-b65e-bb4208bab310_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about aging of trade receivables</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Aging Of Trade Receivables Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents detailed information about aging of trade receivables.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutAgingOfTradeReceivablesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NonCompeteAgreementMember_52fc75f8-8f4b-4746-b26f-87a2f28ee96a_terseLabel_en-US" xlink:label="lab_ogi_NonCompeteAgreementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">NON-COMPETE AGREEMENT</link:label>
    <link:label id="lab_ogi_NonCompeteAgreementMember_label_en-US" xlink:label="lab_ogi_NonCompeteAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-compete Agreement [Member]</link:label>
    <link:label id="lab_ogi_NonCompeteAgreementMember_documentation_en-US" xlink:label="lab_ogi_NonCompeteAgreementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-compete Agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NonCompeteAgreementMember" xlink:href="ogi-20210831.xsd#ogi_NonCompeteAgreementMember"/>
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    <link:label id="lab_ogi_LoanReceivableLineItems_90bfe01f-094f-47e8-8ac1-26307a2b6d79_terseLabel_en-US" xlink:label="lab_ogi_LoanReceivableLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loan Receivable [Line Items]</link:label>
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    <link:label id="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_7e566423-544a-4f21-b608-4b1e07952c7d_terseLabel_en-US" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Strike price of stock option granted</link:label>
    <link:label id="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_label_en-US" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise price, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExercisePriceShareOptionsGranted2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_HarmonizedSalesTaxesReceivable_0250e73f-10b2-4f85-b5f1-42d26f2bd09e_terseLabel_en-US" xlink:label="lab_ogi_HarmonizedSalesTaxesReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Harmonized sales taxes receivable</link:label>
    <link:label id="lab_ogi_HarmonizedSalesTaxesReceivable_label_en-US" xlink:label="lab_ogi_HarmonizedSalesTaxesReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Harmonized Sales Taxes Receivable</link:label>
    <link:label id="lab_ogi_HarmonizedSalesTaxesReceivable_documentation_en-US" xlink:label="lab_ogi_HarmonizedSalesTaxesReceivable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about harmonized sales taxes receivable.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_HarmonizedSalesTaxesReceivable" xlink:href="ogi-20210831.xsd#ogi_HarmonizedSalesTaxesReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_HarmonizedSalesTaxesReceivable" xlink:to="lab_ogi_HarmonizedSalesTaxesReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_4f8d43d2-2f21-40a0-b7c6-c2f3e09b7899_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssetsAbstract" xlink:to="lab_ifrs-full_CurrentAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram_bb0f6036-a383-46a4-b326-8bed48952482_verboseLabel_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect on fair value, increase or decrease by $1.00 per gram</link:label>
    <link:label id="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram_label_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect On Fair Value Average Net Selling Price Per Gram</link:label>
    <link:label id="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram_documentation_en-US" xlink:label="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount related to per gram amount effect on fair value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:href="ogi-20210831.xsd#ogi_EffectOnFairValueAverageNetSellingPricePerGram"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:to="lab_ogi_EffectOnFairValueAverageNetSellingPricePerGram" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FormulatedExtractsMember_ec57cef3-d9b9-4c5e-9c71-dc814c585d25_terseLabel_en-US" xlink:label="lab_ogi_FormulatedExtractsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Formulated Extracts</link:label>
    <link:label id="lab_ogi_FormulatedExtractsMember_label_en-US" xlink:label="lab_ogi_FormulatedExtractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Formulated Extracts [Member]</link:label>
    <link:label id="lab_ogi_FormulatedExtractsMember_documentation_en-US" xlink:label="lab_ogi_FormulatedExtractsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for Formulated extracts.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FormulatedExtractsMember" xlink:href="ogi-20210831.xsd#ogi_FormulatedExtractsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FormulatedExtractsMember" xlink:to="lab_ogi_FormulatedExtractsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted_07f0c8b4-344e-40ad-8363-ff52cb61c5d7_terseLabel_en-US" xlink:label="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected future volatility of Common Shares</link:label>
    <link:label id="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Volatility, Other Equity Instruments Granted</link:label>
    <link:label id="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Volatility, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:href="ogi-20210831.xsd#ogi_ExpectedVolatilityOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:to="lab_ogi_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContractuallyCommittedFutureCosts_ca13045d-17d8-4616-844e-c4018d773669_terseLabel_en-US" xlink:label="lab_ogi_ContractuallyCommittedFutureCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractually committed future costs</link:label>
    <link:label id="lab_ogi_ContractuallyCommittedFutureCosts_label_en-US" xlink:label="lab_ogi_ContractuallyCommittedFutureCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractually Committed Future Costs</link:label>
    <link:label id="lab_ogi_ContractuallyCommittedFutureCosts_documentation_en-US" xlink:label="lab_ogi_ContractuallyCommittedFutureCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents contractually committed future costs.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContractuallyCommittedFutureCosts" xlink:href="ogi-20210831.xsd#ogi_ContractuallyCommittedFutureCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContractuallyCommittedFutureCosts" xlink:to="lab_ogi_ContractuallyCommittedFutureCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable_890a3582-8561-48bc-99a3-4a4bc31afb5f_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of financial liabilities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of financial liabilities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities_3d620af0-0b59-457d-a0dc-313041bc47e9_negatedTerseLabel_en-US" xlink:label="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment of lease liabilities, net of sublease receipts (Note 15(ii))</link:label>
    <link:label id="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments Of Lease Liabilities, Net Of Sublease Receipts, Classified As Financing Activities</link:label>
    <link:label id="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities_documentation_en-US" xlink:label="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments Of Lease Liabilities, Net Of Sublease Receipts, Classified As Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:href="ogi-20210831.xsd#ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:to="lab_ogi_PaymentsOfLeaseLiabilitiesNetOfSubleaseReceiptsClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_0c657920-38c8-4546-ab76-de464309a109_totalLabel_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total equity and liabilities</link:label>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_label_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity and liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAndLiabilities" xlink:to="lab_ifrs-full_EquityAndLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_f14b06a2-b558-4138-a591-98592e2144eb_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for determining components of cash and cash equivalents [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EvianaHealthCorporationMember_c2c6001c-350f-4b60-93ad-1867fcb13693_terseLabel_en-US" xlink:label="lab_ogi_EvianaHealthCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">EVIANA HEALTH CORPORATION</link:label>
    <link:label id="lab_ogi_EvianaHealthCorporationMember_label_en-US" xlink:label="lab_ogi_EvianaHealthCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Eviana Health Corporation [Member]</link:label>
    <link:label id="lab_ogi_EvianaHealthCorporationMember_documentation_en-US" xlink:label="lab_ogi_EvianaHealthCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information of Eviana Health Corporation (?Eviana?).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EvianaHealthCorporationMember" xlink:href="ogi-20210831.xsd#ogi_EvianaHealthCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EvianaHealthCorporationMember" xlink:to="lab_ogi_EvianaHealthCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_UnitsIssuedInPeriodPricePerUnit_513f8cfd-89bc-4b04-8b37-7f7e4f06c81d_terseLabel_en-US" xlink:label="lab_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units issued in period, price per unit</link:label>
    <link:label id="lab_ogi_UnitsIssuedInPeriodPricePerUnit_label_en-US" xlink:label="lab_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units Issued In Period Price Per Unit</link:label>
    <link:label id="lab_ogi_UnitsIssuedInPeriodPricePerUnit_documentation_en-US" xlink:label="lab_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units issued in period, price per unit.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:href="ogi-20210831.xsd#ogi_UnitsIssuedInPeriodPricePerUnit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:to="lab_ogi_UnitsIssuedInPeriodPricePerUnit" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory_e0573bf4-f7b7-4dd3-8c16-538e51e0593e_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment of long-lived and intangible assets</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for impairment of assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_7a8d9579-7908-4925-a0dd-22217cc06fef_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for provisions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_b7e48988-623f-4126-94d0-f2bdd4a83773_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_2d5f8e97-4004-4bc1-bb4e-69495adbbb24_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityTable_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of changes in equity [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfChangesInEquityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityTable" xlink:to="lab_ifrs-full_StatementOfChangesInEquityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate_9cf2f9d6-d460-4dac-9a6c-416941ef629b_terseLabel_en-US" xlink:label="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Potential proportion of ownership interest in associate</link:label>
    <link:label id="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate_label_en-US" xlink:label="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Potential Proportion Of Ownership Interest In Associate</link:label>
    <link:label id="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate_documentation_en-US" xlink:label="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The potential proportion of ownership interest in an associate attributable to the entity.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:href="ogi-20210831.xsd#ogi_PotentialProportionOfOwnershipInterestInAssociate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:to="lab_ogi_PotentialProportionOfOwnershipInterestInAssociate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CreditFacilityAmendmentDomain_3aa6e701-3b19-4205-866a-ab2abeb4da80_terseLabel_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility Amendment [Domain]</link:label>
    <link:label id="lab_ogi_CreditFacilityAmendmentDomain_label_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility Amendment [Domain]</link:label>
    <link:label id="lab_ogi_CreditFacilityAmendmentDomain_documentation_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information of amendment in credit facility.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CreditFacilityAmendmentDomain" xlink:href="ogi-20210831.xsd#ogi_CreditFacilityAmendmentDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CreditFacilityAmendmentDomain" xlink:to="lab_ogi_CreditFacilityAmendmentDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract_40d9d12c-59aa-4122-ab9f-f0c9f8c84558_terseLabel_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Selling, general and administrative expense [abstract]</link:label>
    <link:label id="lab_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract_label_en-US" xlink:label="lab_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Selling, general and administrative expense [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract" xlink:to="lab_ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_93ed45f4-49dd-4a03-9fc6-27b52630fe77_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk free interest rate</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_b1ad1502-00a8-482d-aacc-fad9a3af543a_verboseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk free interest rate</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Risk free interest rate, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WholesaleToLicensedProducersRevenueMember_1b66cdeb-04c9-4d16-9693-8cf2d9e284fe_verboseLabel_en-US" xlink:label="lab_ogi_WholesaleToLicensedProducersRevenueMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wholesale to Licensed Producers and medical wholesale revenue (Canadian)</link:label>
    <link:label id="lab_ogi_WholesaleToLicensedProducersRevenueMember_label_en-US" xlink:label="lab_ogi_WholesaleToLicensedProducersRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wholesale To Licensed Producers Revenue [Member]</link:label>
    <link:label id="lab_ogi_WholesaleToLicensedProducersRevenueMember_documentation_en-US" xlink:label="lab_ogi_WholesaleToLicensedProducersRevenueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for wholesale to Licensed Producers revenue.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WholesaleToLicensedProducersRevenueMember" xlink:href="ogi-20210831.xsd#ogi_WholesaleToLicensedProducersRevenueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WholesaleToLicensedProducersRevenueMember" xlink:to="lab_ogi_WholesaleToLicensedProducersRevenueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodDomain_46eb6e1a-c802-4b24-aa2f-f0f25792c28a_terseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period [Domain]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodDomain_label_en-US" xlink:label="lab_ogi_ExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period [Domain]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodDomain_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents domain information related to expiration period.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodDomain" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodDomain" xlink:to="lab_ogi_ExpirationPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement_9c697364-7e4e-40ed-b5fa-2ffc358b74f3_terseLabel_en-US" xlink:label="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate fair value of RSUs granted to key management personnel</link:label>
    <link:label id="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key Management Personnel Aggregate Fair Value Of Other Equity Instruments Granted In Share Based Payment Arrangement</link:label>
    <link:label id="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents aggregate fair value of other equity instruments granted in share-based payment arrangement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:href="ogi-20210831.xsd#ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:to="lab_ogi_KeyManagementPersonnelAggregateFairValueOfOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory_8aa92975-8faf-4dbc-b5ee-5a9d2a8e6511_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">COST OF SALES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of cost of sales [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfCostOfSalesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfCostOfSalesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_aac30312-4461-4dec-85e7-783ac545cde6_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock_a6dd23dd-d6c0-49a6-9cd7-28ad9d1865e2_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LICENSING AGREEMENT</link:label>
    <link:label id="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Licensing And Endorsement Agreement Explanatory [Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The entire disclosure for licensing and endorsement agreement.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:to="lab_ogi_DisclosureOfLicensingAndEndorsementAgreementExplanatoryTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_672d3f4f-6c77-4042-a786-3423ab845ca2_negatedLabel_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current portion (included in accounts payable and accrued liabilities)</link:label>
    <link:label id="lab_ifrs-full_CurrentLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLeaseLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLeaseLiabilities" xlink:to="lab_ifrs-full_CurrentLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_c9b4e350-40d4-41a0-8bbe-45e829055fb1_negatedLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Recognized in profit or loss</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax expense (income) recognised in profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:to="lab_ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_7d1edde4-d446-4a38-8d6d-334f6b8d9cf4_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue recognition</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for recognition of revenue [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis_2f5d1f35-5811-4a39-b484-ef8c658f1910_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Associates [axis]</link:label>
    <link:label id="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis_label_en-US" xlink:label="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Associates [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SignificantInvestmentsInAssociatesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:to="lab_ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodAxis_f5f6341a-50e3-4c81-8a92-5f0e57aa09a8_terseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period [Axis]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodAxis_label_en-US" xlink:label="lab_ogi_ExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period [Axis]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodAxis_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodAxis" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodAxis" xlink:to="lab_ogi_ExpirationPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_5e8213a4-f8fe-44ae-85a0-cbd8b34d26df_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_710a5757-da4f-4e56-ba80-0ce282c68c6f_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated depreciation</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_73b3391e-4aab-4ca0-907a-a90e3415052d_verboseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated amortization</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accumulated depreciation and amortisation [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilityAsset_6dcc2c65-3cd6-4818-bba9-931c00a32420_periodStartLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax liability (asset) at beginning of period</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilityAsset_eede1a9f-ff6b-4fd1-9233-e841205f22ae_periodEndLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax liability (asset) at end of period</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax liability (asset)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilityAsset" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxLiabilityAsset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxLiabilityAsset" xlink:to="lab_ifrs-full_DeferredTaxLiabilityAsset" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised_6b8d9e27-7f12-4d04-aca1-6172a6588c2e_verboseLabel_en-US" xlink:label="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax losses</link:label>
    <link:label id="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised_label_en-US" xlink:label="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unused tax losses for which no deferred tax asset recognised</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:to="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ConvertibleDebenturesConversionPrice_0e4bc60f-fbae-473c-bed3-8361a7546385_terseLabel_en-US" xlink:label="lab_ogi_ConvertibleDebenturesConversionPrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible debentures, conversion price</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesConversionPrice_label_en-US" xlink:label="lab_ogi_ConvertibleDebenturesConversionPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Convertible Debentures Conversion Price</link:label>
    <link:label id="lab_ogi_ConvertibleDebenturesConversionPrice_documentation_en-US" xlink:label="lab_ogi_ConvertibleDebenturesConversionPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents conversion price of convertible debentures.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ConvertibleDebenturesConversionPrice" xlink:href="ogi-20210831.xsd#ogi_ConvertibleDebenturesConversionPrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ConvertibleDebenturesConversionPrice" xlink:to="lab_ogi_ConvertibleDebenturesConversionPrice" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_18bac95c-2d15-4d15-bff3-77bc54169170_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity instruments exercised</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through share-based payment transactions, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PaymentAgreementMember_0ba67e9d-b2c9-49a3-ba17-e4cd404f40b0_verboseLabel_en-US" xlink:label="lab_ogi_PaymentAgreementMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Advance payment and support agreement</link:label>
    <link:label id="lab_ogi_PaymentAgreementMember_label_en-US" xlink:label="lab_ogi_PaymentAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment Agreement [Member]</link:label>
    <link:label id="lab_ogi_PaymentAgreementMember_documentation_en-US" xlink:label="lab_ogi_PaymentAgreementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents payment agreement member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PaymentAgreementMember" xlink:href="ogi-20210831.xsd#ogi_PaymentAgreementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PaymentAgreementMember" xlink:to="lab_ogi_PaymentAgreementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AtCostMember_be399a09-f2b6-465f-95cd-e2b649be3bfa_verboseLabel_en-US" xlink:label="lab_ifrs-full_AtCostMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CAPITALIZED COST</link:label>
    <link:label id="lab_ifrs-full_AtCostMember_label_en-US" xlink:label="lab_ifrs-full_AtCostMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">At cost [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AtCostMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AtCostMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AtCostMember" xlink:to="lab_ifrs-full_AtCostMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_766822db-3120-4e7d-b531-34301acc687c_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisitions through business combination (Note 28)</link:label>
    <link:label id="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisitions through business combinations, intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable_a564648d-af7f-4dde-a12e-e64cd8c78fd5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of range of exercise prices of outstanding share options [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of range of exercise prices of outstanding share options [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable" xlink:to="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_29a8956c-ee86-4734-84a4-61a12fd002c3_verboseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LIABILITIES</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_9a3563f6-74e9-4c61-9961-444ee573a48f_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesAbstract" xlink:to="lab_ifrs-full_LiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_6a85b1ca-64dc-4af9-85ac-4b27d7268ac9_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares issued related to business combination, net of issue costs of $65 (Note 14 (iii) and Note 28)</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_7557b688-e43f-44db-addb-9af9839a43ab_verboseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Shares issued in a business combination</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) through acquisition of subsidiary, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_90b066e9-bcc5-4627-8afd-1682fd311665_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SetOffOfDeferredTaxAssets_c6811f44-3616-4a22-adae-859fc862dea8_verboseLabel_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Set-off of tax</link:label>
    <link:label id="lab_ogi_SetOffOfDeferredTaxAssets_label_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Set Off Of Deferred Tax Assets</link:label>
    <link:label id="lab_ogi_SetOffOfDeferredTaxAssets_documentation_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of deferred set-off of tax assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SetOffOfDeferredTaxAssets" xlink:href="ogi-20210831.xsd#ogi_SetOffOfDeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SetOffOfDeferredTaxAssets" xlink:to="lab_ogi_SetOffOfDeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_4ad607ff-c450-444a-8ddd-afad09f394be_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory_d2108962-22f3-4aad-9c2f-d706081ffb3f_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about reconciliation of weighted average number of shares</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of earnings per share [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="lab_ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Inventories_dafc6a7f-aeff-447c-8f88-6e7759332975_terseLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories (Note 8)</link:label>
    <link:label id="lab_ifrs-full_Inventories_1a02a618-2b4f-4771-9888-b8e8f685464d_verboseLabel_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total inventories</link:label>
    <link:label id="lab_ifrs-full_Inventories_label_en-US" xlink:label="lab_ifrs-full_Inventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current inventories</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Inventories" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Inventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Inventories" xlink:to="lab_ifrs-full_Inventories" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_31a4b170-f640-4ed6-bb2f-1a7ad96df1ac_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisition costs recognized as an expense</link:label>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_label_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination</link:label>
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    <link:label id="lab_ifrs-full_GeneralAndAdministrativeExpense_7bee2761-e7ad-4988-995a-8bc929115c9f_terseLabel_en-US" xlink:label="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Office and general</link:label>
    <link:label id="lab_ifrs-full_GeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">General and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GeneralAndAdministrativeExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GeneralAndAdministrativeExpense" xlink:to="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted_c4320260-01c3-4a4a-8424-25fee9d416fd_terseLabel_en-US" xlink:label="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Forfeiture rate</link:label>
    <link:label id="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted_label_en-US" xlink:label="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description Of Forfeiture Rate Share Options Granted</link:label>
    <link:label id="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted_documentation_en-US" xlink:label="lab_ogi_DescriptionOfForfeitureRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The expected forfeiture of the share price used to calculate the fair value of the share price.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DescriptionOfForfeitureRateShareOptionsGranted" xlink:href="ogi-20210831.xsd#ogi_DescriptionOfForfeitureRateShareOptionsGranted"/>
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    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare_e1a3b993-c115-45b8-9e4a-4a52a8bb6235_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of shares through private placement, price per share (cad per share)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Private Placement, Price Per Share</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Private Placement, Price Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:to="lab_ogi_IssuanceOfSharesThroughPrivatePlacementPricePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract_label_en-US" xlink:label="lab_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]</link:label>
    <link:label id="lab_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract_documentation_en-US" xlink:label="lab_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract" xlink:href="ogi-20210831.xsd#ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract" xlink:to="lab_ogi_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract_fcda31fd-b259-4166-a05a-2a567344b3a2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of operating segments [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of operating segments [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="lab_ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TradeReceivablesNet_619c90e9-a56b-4153-9c92-b710f0fa629b_totalLabel_en-US" xlink:label="lab_ogi_TradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net trade receivables</link:label>
    <link:label id="lab_ogi_TradeReceivablesNet_label_en-US" xlink:label="lab_ogi_TradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade Receivables Net</link:label>
    <link:label id="lab_ogi_TradeReceivablesNet_documentation_en-US" xlink:label="lab_ogi_TradeReceivablesNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of trade receivable.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TradeReceivablesNet" xlink:href="ogi-20210831.xsd#ogi_TradeReceivablesNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TradeReceivablesNet" xlink:to="lab_ogi_TradeReceivablesNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Liabilities_07bdcead-6cb8-4049-9bdd-89bb5947f86a_totalLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_ifrs-full_Liabilities_ee4cb6a1-fc70-42c9-9e79-79a3c7c89087_terseLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities</link:label>
    <link:label id="lab_ifrs-full_Liabilities_aafe22c0-09c6-478b-a4ad-6586f7c1716e_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities at beginning of period</link:label>
    <link:label id="lab_ifrs-full_Liabilities_54823e6b-fc8c-40d0-ae9c-c3032b1370fd_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities at end of period</link:label>
    <link:label id="lab_ifrs-full_Liabilities_label_en-US" xlink:label="lab_ifrs-full_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Liabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Liabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Liabilities" xlink:to="lab_ifrs-full_Liabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties_96cdf3eb-f167-4b94-9010-a2e28b2c2696_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables due from related parties</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables due from related parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties" xlink:to="lab_ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedLifeOfOtherEquityInstruments_1cce4e26-d42d-460b-a1fe-10cbec88e01b_terseLabel_en-US" xlink:label="lab_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected life of other equity instruments</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOtherEquityInstruments_label_en-US" xlink:label="lab_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Other Equity Instruments</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOtherEquityInstruments_documentation_en-US" xlink:label="lab_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Other Equity Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:href="ogi-20210831.xsd#ogi_ExpectedLifeOfOtherEquityInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:to="lab_ogi_ExpectedLifeOfOtherEquityInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment_0b9d82a1-100f-4b98-9d47-4c3336fb2722_negatedLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on disposal of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for gain (loss) on disposals, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_695051cf-9b6b-40a3-a584-cedbc6558318_verboseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SHARE CAPITAL</link:label>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_85670ff1-1d49-47ce-b5d0-539dd45ebf7d_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issued capital</link:label>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_label_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issued capital [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapitalMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssuedCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapitalMember" xlink:to="lab_ifrs-full_IssuedCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProductsAndServicesMember_b2311b9b-b6ee-409d-aa1f-9831fa5d9abf_terseLabel_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Products and services [member]</link:label>
    <link:label id="lab_ifrs-full_ProductsAndServicesMember_label_en-US" xlink:label="lab_ifrs-full_ProductsAndServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Products and services [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProductsAndServicesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProductsAndServicesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProductsAndServicesMember" xlink:to="lab_ifrs-full_ProductsAndServicesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_8e231734-3570-4ec0-9b5d-587e6b8a08ed_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive (loss) income</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare_bfadb1e0-ed1e-480e-a43e-1eadde71dee5_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units issued in the period, price per unit (in CAD per share)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Price Per Share</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Price Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:to="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsPricePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PrepaymentsAndAccruedIncome_7c5cfe67-6bc2-457c-9dd9-5b88b46408f8_terseLabel_en-US" xlink:label="lab_ifrs-full_PrepaymentsAndAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred charges and deposits (Note 9)</link:label>
    <link:label id="lab_ifrs-full_PrepaymentsAndAccruedIncome_label_en-US" xlink:label="lab_ifrs-full_PrepaymentsAndAccruedIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepayments and accrued income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PrepaymentsAndAccruedIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PrepaymentsAndAccruedIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PrepaymentsAndAccruedIncome" xlink:to="lab_ifrs-full_PrepaymentsAndAccruedIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_068125eb-83f3-423d-8b25-9370f47fb697_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment (Note 9)</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_3b4369b2-4505-4ce5-8a6b-13ecf0bc88cf_periodStartLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Beginning Balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_d8307dc9-45d7-4100-8c55-0138068f2a37_periodEndLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ending Balance</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipment" xlink:to="lab_ifrs-full_PropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContractualCapitalCommitments_9dc942d1-d21e-4a2c-92e5-5c0ac84fa2d9_verboseLabel_en-US" xlink:label="lab_ifrs-full_ContractualCapitalCommitments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractual capital expenditures</link:label>
    <link:label id="lab_ifrs-full_ContractualCapitalCommitments_label_en-US" xlink:label="lab_ifrs-full_ContractualCapitalCommitments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractual capital commitments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContractualCapitalCommitments" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ContractualCapitalCommitments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContractualCapitalCommitments" xlink:to="lab_ifrs-full_ContractualCapitalCommitments" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant_057b7ee0-a891-4ee1-91cc-87e888af230d_terseLabel_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase decrease per gram, yield per plant, sensitivity</link:label>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant_label_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sensitivity Analysis, Change In Average Yield Per Plant</link:label>
    <link:label id="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant_documentation_en-US" xlink:label="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sensitivity Analysis, Change In Average Yield Per Plant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:href="ogi-20210831.xsd#ogi_SensitivityAnalysisChangeInAverageYieldPerPlant"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:to="lab_ogi_SensitivityAnalysisChangeInAverageYieldPerPlant" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit_f3543f3d-7038-48b7-842d-746d831ba413_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of warrants issued in each unit that is issued (in shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Number Of Warrants Issued Per Unit</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of Shares Through Unit Financing, Net of Issue Costs, Number Of Warrants Issued Per Unit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:to="lab_ogi_IssuanceOfSharesThroughUnitFinancingNetOfIssueCostsNumberOfWarrantsIssuedPerUnit" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RestrictedCashAndCashEquivalents_e797f722-1bdf-4ac5-9ae9-fc4195c06a99_terseLabel_en-US" xlink:label="lab_ifrs-full_RestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted funds (Note 12 and Note 14(iii))</link:label>
    <link:label id="lab_ifrs-full_RestrictedCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_RestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RestrictedCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RestrictedCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RestrictedCashAndCashEquivalents" xlink:to="lab_ifrs-full_RestrictedCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_20a2b7dd-4453-4b29-974a-6e4e76f3dd2b_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected dividend yield</link:label>
    <link:label id="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected dividend as percentage, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_3ea1bced-7fcb-49d1-96d7-13d21ebdd137_totalLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">COMPREHENSIVE LOSS</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="lab_ifrs-full_ComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearTwoMember_ea0db800-5ccd-494d-9f11-0d303a14f199_verboseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearTwoMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2037</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearTwoMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Two [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearTwoMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to expiration period year two.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearTwoMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearTwoMember" xlink:to="lab_ogi_ExpirationPeriodYearTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForFinanceCosts_f56f2305-6821-4d46-ac88-aade4a9e1658_verboseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForFinanceCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financing costs</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForFinanceCosts_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForFinanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for finance costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForFinanceCosts" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForFinanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForFinanceCosts" xlink:to="lab_ifrs-full_AdjustmentsForFinanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments_f25044f8-fd5b-49ad-9d84-bc86ebad7c59_negatedTerseLabel_en-US" xlink:label="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less: Expected credit losses</link:label>
    <link:label id="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments_label_en-US" xlink:label="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Credit Losses and Reserves for Product Returns and Price Adjustments</link:label>
    <link:label id="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments_documentation_en-US" xlink:label="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Credit Losses and Reserves for Product Returns and Price Adjustments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:href="ogi-20210831.xsd#ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:to="lab_ogi_ExpectedCreditLossesAndReservesForProductReturnsAndPriceAdjustments" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedLifeOfOutstandingShareOptions_2d98f051-d73e-48d2-b931-d2e18608a6e1_terseLabel_en-US" xlink:label="lab_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected life of outstanding share options</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOutstandingShareOptions_label_en-US" xlink:label="lab_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Outstanding Share Options</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOutstandingShareOptions_documentation_en-US" xlink:label="lab_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Outstanding Share Options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:href="ogi-20210831.xsd#ogi_ExpectedLifeOfOutstandingShareOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:to="lab_ogi_ExpectedLifeOfOutstandingShareOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SharebasedPaymentArrangementsMember_7736d6b0-2072-42f2-8b40-d8889a5cc37a_terseLabel_en-US" xlink:label="lab_ifrs-full_SharebasedPaymentArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based payment arrangements [member]</link:label>
    <link:label id="lab_ifrs-full_SharebasedPaymentArrangementsMember_label_en-US" xlink:label="lab_ifrs-full_SharebasedPaymentArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based payment arrangements [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SharebasedPaymentArrangementsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SharebasedPaymentArrangementsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SharebasedPaymentArrangementsMember" xlink:to="lab_ifrs-full_SharebasedPaymentArrangementsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsMember_06819286-4d36-4124-98f0-c6568ebfb441_terseLabel_en-US" xlink:label="lab_ogi_WarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">WARRANTS</link:label>
    <link:label id="lab_ogi_WarrantsMember_label_en-US" xlink:label="lab_ogi_WarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants [Member]</link:label>
    <link:label id="lab_ogi_WarrantsMember_documentation_en-US" xlink:label="lab_ogi_WarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsMember" xlink:href="ogi-20210831.xsd#ogi_WarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsMember" xlink:to="lab_ogi_WarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts_5d81252f-d23a-4ff3-9134-3f52aeb7c747_verboseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">At-the-market equity financing, net of issue costs of $3,754 (shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance Of Shares Through At Market Equity Financing, Net Of Issue Costs</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the issuance of shares through at the market equity financing, net of issue costs.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:to="lab_ogi_IssuanceOfSharesThroughAtMarketEquityFinancingNetOfIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EquitySecuritiesInVivoCannabisIncMember_d6c61a0e-e5c6-4154-b6a7-1cbefa98d944_verboseLabel_en-US" xlink:label="lab_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity securities in VIVO Cannabis Inc.</link:label>
    <link:label id="lab_ogi_EquitySecuritiesInVivoCannabisIncMember_label_en-US" xlink:label="lab_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Securities In Vivo Cannabis Inc [Member]</link:label>
    <link:label id="lab_ogi_EquitySecuritiesInVivoCannabisIncMember_documentation_en-US" xlink:label="lab_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents equity securities in VIVO Cannabis Inc. member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:href="ogi-20210831.xsd#ogi_EquitySecuritiesInVivoCannabisIncMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:to="lab_ogi_EquitySecuritiesInVivoCannabisIncMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PlantsInDryingStageMember_c2a57775-64b5-4255-ae9b-3ab36d78dd9c_verboseLabel_en-US" xlink:label="lab_ogi_PlantsInDryingStageMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Plants in drying stage</link:label>
    <link:label id="lab_ogi_PlantsInDryingStageMember_label_en-US" xlink:label="lab_ogi_PlantsInDryingStageMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Plants In Drying Stage [Member]</link:label>
    <link:label id="lab_ogi_PlantsInDryingStageMember_documentation_en-US" xlink:label="lab_ogi_PlantsInDryingStageMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Member stands for plants in drying stage.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PlantsInDryingStageMember" xlink:href="ogi-20210831.xsd#ogi_PlantsInDryingStageMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PlantsInDryingStageMember" xlink:to="lab_ogi_PlantsInDryingStageMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree_4606cb09-823b-4bd0-b810-5ef0787bb13c_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">2 to 3 years</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Year Three</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearThree" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock_1e4570de-1bff-46a8-bde6-5c99e697abf0_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about inventories</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Inventories Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents detailed information about inventories.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentFinanceLeaseReceivables_a78b65a9-badc-4f3c-9062-7fb03f480bae_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net investment in sublease (Note 5 and Note 15(ii))</link:label>
    <link:label id="lab_ifrs-full_NoncurrentFinanceLeaseReceivables_label_en-US" xlink:label="lab_ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-current finance lease receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NoncurrentFinanceLeaseReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:to="lab_ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_5f9098c9-3cb5-469c-892f-ae24398e897d_verboseLabel_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss per common share, diluted (Note 14 (v)) (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Diluted earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DilutedEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DilutedEarningsLossPerShare" xlink:to="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProvisionForDoubtfulTradeReceivables_8a0f2693-d0cc-436f-864a-3c5c01893ce9_negatedLabel_en-US" xlink:label="lab_ogi_ProvisionForDoubtfulTradeReceivables" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less: Expected credit losses and reserve for product returns and price adjustments</link:label>
    <link:label id="lab_ogi_ProvisionForDoubtfulTradeReceivables_label_en-US" xlink:label="lab_ogi_ProvisionForDoubtfulTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provision For Doubtful Trade Receivables</link:label>
    <link:label id="lab_ogi_ProvisionForDoubtfulTradeReceivables_documentation_en-US" xlink:label="lab_ogi_ProvisionForDoubtfulTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Provision For Doubtful Trade Receivables.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProvisionForDoubtfulTradeReceivables" xlink:href="ogi-20210831.xsd#ogi_ProvisionForDoubtfulTradeReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProvisionForDoubtfulTradeReceivables" xlink:to="lab_ogi_ProvisionForDoubtfulTradeReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory_669bf670-9b13-4cd1-a392-e448fb5a5a64_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Summary of carrying value of derivative liabilities and the input used to estimate fair value</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of fair value measurement of liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialInstrumentsAxis_da2a9059-e584-4ac9-9426-28bdaa3ba070_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of financial instruments [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialInstrumentsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of financial instruments [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CashPaymentAndStockOptionsFeeCurrent_fa9e51cc-9884-4ab5-aecb-9c8ed8829dc4_verboseLabel_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current portion of cash payment and stock options fee</link:label>
    <link:label id="lab_ogi_CashPaymentAndStockOptionsFeeCurrent_label_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Payment And Stock Options Fee, Current</link:label>
    <link:label id="lab_ogi_CashPaymentAndStockOptionsFeeCurrent_documentation_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of cash payment and stock options fee, current.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:href="ogi-20210831.xsd#ogi_CashPaymentAndStockOptionsFeeCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:to="lab_ogi_CashPaymentAndStockOptionsFeeCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised_93ac2cb1-4c2b-44d2-86f7-b7ec6a3ad02b_totalLabel_en-US" xlink:label="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary differences for which deferred tax liabilities have not been recognised</link:label>
    <link:label id="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised_label_en-US" xlink:label="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary Differences For Which Deferred Tax Assets Have Not Been Recognised</link:label>
    <link:label id="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised_documentation_en-US" xlink:label="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary differences for which deferred tax assets have not been recognised.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:href="ogi-20210831.xsd#ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:to="lab_ogi_TemporaryDifferencesForWhichDeferredTaxAssetsHaveNotBeenRecognised" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssets_ed2cdbd8-43f0-4e00-80ad-91c6a3dbc699_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total current assets</link:label>
    <link:label id="lab_ifrs-full_CurrentAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssets" xlink:to="lab_ifrs-full_CurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems_faf32781-690e-494e-80cd-56dce6c8fdc2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInLossAllowanceAndExplanationOfChangesInGrossCarryingAmountForFinancialInstrumentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestPaidClassifiedAsFinancingActivities_b1672ac0-8f05-4b13-85f0-056b3187790b_negatedLabel_en-US" xlink:label="lab_ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest and fees paid on long-term debt</link:label>
    <link:label id="lab_ifrs-full_InterestPaidClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest paid, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities"/>
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    <link:label id="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_2bc45c88-9bdc-456e-b1c6-4cdc9f6b8661_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Types of share-based payment arrangements [axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
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    <link:label id="lab_ogi_RentalIncomeOverSubleaseTerm_afbff4e2-acd0-4bc7-8b15-67a6841712f9_terseLabel_en-US" xlink:label="lab_ogi_RentalIncomeOverSubleaseTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Rental income over sublease term</link:label>
    <link:label id="lab_ogi_RentalIncomeOverSubleaseTerm_label_en-US" xlink:label="lab_ogi_RentalIncomeOverSubleaseTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Rental Income Over Sublease Term</link:label>
    <link:label id="lab_ogi_RentalIncomeOverSubleaseTerm_documentation_en-US" xlink:label="lab_ogi_RentalIncomeOverSubleaseTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents rental income over sublease term.</link:label>
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    <link:label id="lab_ifrs-full_GainsLossesOnFairValueAdjustmentAttributableToPriceChangesBiologicalAssets_9d856faf-187e-433c-a30c-a279f09b05ff_verboseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFairValueAdjustmentAttributableToPriceChangesBiologicalAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in fair value less costs to sell due to biological transformation</link:label>
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    <link:label id="lab_dei_CityAreaCode_db7b1f66-231a-43aa-909a-99b04c925767_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">City Area Code</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory_054297de-b266-4a15-b505-b2e2e1517bfd_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GOVERNMENT SUBSIDIES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of government grants [text block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGovernmentGrantsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_03e6ecdb-aa14-4c73-bfa5-9618664dd3ef_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basis of Preparation</link:label>
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    <link:label id="lab_dei_DocumentPeriodEndDate_4f243848-1308-40b2-87cb-a5db41c2a003_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member_a168c34e-7c22-4cc8-838e-dae344f08ace_verboseLabel_en-US" xlink:label="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vehicle loans - five year term maturing June 17, 2024</link:label>
    <link:label id="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member_label_en-US" xlink:label="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vehicle Loans Five Year Term Maturing June 17, 2024 [Member]</link:label>
    <link:label id="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member_documentation_en-US" xlink:label="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Name of member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:href="ogi-20210831.xsd#ogi_VehicleLoansFiveYearTermMaturingJune172024Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:to="lab_ogi_VehicleLoansFiveYearTermMaturingJune172024Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities_f85c8b43-0f44-4265-a916-304353efe0ca_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase in fair value measurement due to reasonably possible increase in unobservable input, recognised in profit or loss, after tax, liabilities</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, recognised in profit or loss, after tax, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:to="lab_ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_2039ae17-016e-4ebf-a906-0778ce3cbcfd_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">INVESTING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome_d7df85d1-7d5e-4f77-8dc8-ef94d1c9be06_verboseLabel_en-US" xlink:label="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non capital loss carryforwards available to offset future taxable income</link:label>
    <link:label id="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome_label_en-US" xlink:label="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non Capital Loss Carryforwards Available Offset Future Taxable Income</link:label>
    <link:label id="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome_documentation_en-US" xlink:label="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of non-capital loss carryforwards available to offset future taxable income.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:href="ogi-20210831.xsd#ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:to="lab_ogi_NonCapitalLossCarryforwardsAvailableOffsetFutureTaxableIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_0b3209e1-96a8-4789-8a9e-44162c51fd35_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average remaining life (years)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Weighted average remaining contractual life of outstanding share options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement_a6d4092e-2caf-4593-af55-353bc84350ba_terseLabel_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration revenue achievement requirement</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement_label_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, Revenue Requirement</link:label>
    <link:label id="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement_documentation_en-US" xlink:label="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent Liabilities Recognised In Business Combination, Revenue Requirement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:href="ogi-20210831.xsd#ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:to="lab_ogi_ContingentLiabilitiesRecognisedInBusinessCombinationRevenueRequirement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice_3769d6c6-e008-422a-894c-22e618cbd560_verboseLabel_en-US" xlink:label="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of agreed raw CBD oil wholesale market price</link:label>
    <link:label id="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice_label_en-US" xlink:label="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage Of Agreed Raw Cbd Oil Wholesale Market Price</link:label>
    <link:label id="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice_documentation_en-US" xlink:label="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents right to purchase up to annual CBD oil of agreed raw CBD oil wholesale market price.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:href="ogi-20210831.xsd#ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:to="lab_ogi_PercentageOfAgreedRawCbdOilWholesaleMarketPrice" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfCommonSharesIssued_5b3eabc6-3c27-42ea-997c-c6107d945b69_terseLabel_en-US" xlink:label="lab_ogi_NumberOfCommonSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of common shares issued</link:label>
    <link:label id="lab_ogi_NumberOfCommonSharesIssued_label_en-US" xlink:label="lab_ogi_NumberOfCommonSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Common Shares Issued</link:label>
    <link:label id="lab_ogi_NumberOfCommonSharesIssued_documentation_en-US" xlink:label="lab_ogi_NumberOfCommonSharesIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the number of common shares issued during the period.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfCommonSharesIssued" xlink:href="ogi-20210831.xsd#ogi_NumberOfCommonSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfCommonSharesIssued" xlink:to="lab_ogi_NumberOfCommonSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditedAnnualFinancialStatements_e5900b35-b2bf-4906-81f0-75fcb403b80a_terseLabel_en-US" xlink:label="lab_dei_AuditedAnnualFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Audited Annual Financial Statements</link:label>
    <link:label id="lab_dei_AuditedAnnualFinancialStatements_label_en-US" xlink:label="lab_dei_AuditedAnnualFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Audited Annual Financial Statements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditedAnnualFinancialStatements" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AuditedAnnualFinancialStatements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditedAnnualFinancialStatements" xlink:to="lab_dei_AuditedAnnualFinancialStatements" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxEffectFromChangeInTaxRate_9e737100-be4b-459c-bac8-eedeb1b1b496_verboseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in tax rate and rate differences</link:label>
    <link:label id="lab_ifrs-full_TaxEffectFromChangeInTaxRate_label_en-US" xlink:label="lab_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax effect from change in tax rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TaxEffectFromChangeInTaxRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:to="lab_ifrs-full_TaxEffectFromChangeInTaxRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory_6af4b690-0d60-4899-97ec-0b30013c691a_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Long-Term Liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOtherLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOtherLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SetOffOfDeferredTaxLiabilities_08841ba6-0e8d-4a13-8e2c-95a81d13191f_verboseLabel_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Set-off of tax</link:label>
    <link:label id="lab_ogi_SetOffOfDeferredTaxLiabilities_label_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Set Off Of Deferred Tax Liabilities</link:label>
    <link:label id="lab_ogi_SetOffOfDeferredTaxLiabilities_documentation_en-US" xlink:label="lab_ogi_SetOffOfDeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of deferred set off of tax liabilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SetOffOfDeferredTaxLiabilities" xlink:href="ogi-20210831.xsd#ogi_SetOffOfDeferredTaxLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SetOffOfDeferredTaxLiabilities" xlink:to="lab_ogi_SetOffOfDeferredTaxLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingCostsRecognisedAsExpense_e245730e-ba51-4887-9c6d-514de9a35f05_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingCostsRecognisedAsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing costs recognised as expense</link:label>
    <link:label id="lab_ifrs-full_BorrowingCostsRecognisedAsExpense_label_en-US" xlink:label="lab_ifrs-full_BorrowingCostsRecognisedAsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing costs recognised as expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingCostsRecognisedAsExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BorrowingCostsRecognisedAsExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingCostsRecognisedAsExpense" xlink:to="lab_ifrs-full_BorrowingCostsRecognisedAsExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_745418d5-3765-4645-b5a4-6e101445d3a3_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementAbstract_label_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LicensingAndEndorsementAgreementAbstract" xlink:href="ogi-20210831.xsd#ogi_LicensingAndEndorsementAgreementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LicensingAndEndorsementAgreementAbstract" xlink:to="lab_ogi_LicensingAndEndorsementAgreementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_9663a1d8-4dac-46f5-b271-06d19ef66ad5_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital Management</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of objectives, policies and processes for managing capital [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:to="lab_ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NetInvestmentInFinanceLease_7bf312a3-7ccf-4b4a-b766-7e937b6aa918_totalLabel_en-US" xlink:label="lab_ifrs-full_NetInvestmentInFinanceLease" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net investment in sublease (Note 5 and Note 15(ii))</link:label>
    <link:label id="lab_ifrs-full_NetInvestmentInFinanceLease_label_en-US" xlink:label="lab_ifrs-full_NetInvestmentInFinanceLease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net investment in finance lease</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NetInvestmentInFinanceLease" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NetInvestmentInFinanceLease"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NetInvestmentInFinanceLease" xlink:to="lab_ifrs-full_NetInvestmentInFinanceLease" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesTwoMember_5df87b61-779b-49ae-9766-2f097711a0f4_verboseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing September 24, 2020</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesTwoMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Two [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesTwoMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Guaranteed Investment Certificates two member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_53cd43dd-0937-4d0f-b600-3a342ec693e6_terseLabel_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Research &amp; development</link:label>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_label_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Research and development expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ResearchAndDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:to="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementTable_c83eda14-8681-4b95-a6a9-ba7357059275_terseLabel_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Table]</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementTable_label_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Licensing And Endorsement Agreement [Table]</link:label>
    <link:label id="lab_ogi_LicensingAndEndorsementAgreementTable_documentation_en-US" xlink:label="lab_ogi_LicensingAndEndorsementAgreementTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents licensing and endorsement agreement table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LicensingAndEndorsementAgreementTable" xlink:href="ogi-20210831.xsd#ogi_LicensingAndEndorsementAgreementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LicensingAndEndorsementAgreementTable" xlink:to="lab_ogi_LicensingAndEndorsementAgreementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems_19b1eb1d-26bf-4ec5-8e37-98fee5e2fc3e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of fair value measurement of equity [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of fair value measurement of equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems" xlink:to="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssueCostAtUnitFinancing_3db39399-a5b4-4236-91b2-5cb77f48aa87_terseLabel_en-US" xlink:label="lab_ogi_IssueCostAtUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue cost at unit financing</link:label>
    <link:label id="lab_ogi_IssueCostAtUnitFinancing_label_en-US" xlink:label="lab_ogi_IssueCostAtUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost At Unit Financing</link:label>
    <link:label id="lab_ogi_IssueCostAtUnitFinancing_documentation_en-US" xlink:label="lab_ogi_IssueCostAtUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue Cost At Unit Financing</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssueCostAtUnitFinancing" xlink:href="ogi-20210831.xsd#ogi_IssueCostAtUnitFinancing"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssueCostAtUnitFinancing" xlink:to="lab_ogi_IssueCostAtUnitFinancing" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter_b9cd3faa-1308-4858-96e4-b83ba1ccba90_terseLabel_en-US" xlink:label="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, principal payment amortization rate per quarter</link:label>
    <link:label id="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter_label_en-US" xlink:label="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings Principal Payment Amortization Rate Per Quarter</link:label>
    <link:label id="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter_documentation_en-US" xlink:label="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the amortization rate per quarter on the principal repayment of borrowings.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:href="ogi-20210831.xsd#ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:to="lab_ogi_BorrowingsPrincipalPaymentAmortizationRatePerQuarter" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable_4668a776-cd52-496d-b7e5-110586355fd4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of liabilities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of liabilities [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable" xlink:to="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems_ad4a4966-9063-4cc2-a367-9fb78ddd2ff2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems" xlink:to="lab_ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember_cc353600-f581-4fcb-ab43-ba48fd4515ba_terseLabel_en-US" xlink:label="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reserve Of Change In Value Of Time Value Of Options And Warrants</link:label>
    <link:label id="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember_label_en-US" xlink:label="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reserve Of Change In Value Of Time Value Of Options And Warrants [Member]</link:label>
    <link:label id="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember_documentation_en-US" xlink:label="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for a component of equity representing the accumulated change in the value of the time value of options and warrants.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:href="ogi-20210831.xsd#ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:to="lab_ogi_ReserveOfChangeInValueOfTimeValueOfOptionsAndWarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ChocolateManufacturingEquipmentMember_1db3a406-91f1-45e6-a7f0-4f8efb83fbd5_terseLabel_en-US" xlink:label="lab_ogi_ChocolateManufacturingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Chocolate Manufacturing Equipment</link:label>
    <link:label id="lab_ogi_ChocolateManufacturingEquipmentMember_label_en-US" xlink:label="lab_ogi_ChocolateManufacturingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Chocolate Manufacturing Equipment [Member]</link:label>
    <link:label id="lab_ogi_ChocolateManufacturingEquipmentMember_documentation_en-US" xlink:label="lab_ogi_ChocolateManufacturingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Chocolate Manufacturing Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ChocolateManufacturingEquipmentMember" xlink:href="ogi-20210831.xsd#ogi_ChocolateManufacturingEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ChocolateManufacturingEquipmentMember" xlink:to="lab_ogi_ChocolateManufacturingEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComputerEquipmentMember_52e84f4e-d451-44a4-bb3a-7af09b787c1b_terseLabel_en-US" xlink:label="lab_ifrs-full_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Computer equipment</link:label>
    <link:label id="lab_ifrs-full_ComputerEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Computer equipment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComputerEquipmentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComputerEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComputerEquipmentMember" xlink:to="lab_ifrs-full_ComputerEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_67e8c2db-d529-499e-a39b-14b07f00afd6_totalLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Consideration transferred, acquisition-date fair value</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Consideration transferred, acquisition-date fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:to="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangeAxis_d450bce7-e7c3-499f-8f72-902891b03f90_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Range [axis]</link:label>
    <link:label id="lab_ifrs-full_RangeAxis_label_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Range [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangeAxis" xlink:to="lab_ifrs-full_RangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember_47a039c5-8e4c-4f49-ac1b-4ce6671a7842_verboseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">4 to 5 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember_878441e2-e390-438f-a4db-a3899034dd98_terseLabel_en-US" xlink:label="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">4 to 5 years</link:label>
    <link:label id="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember_label_en-US" xlink:label="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Later than four years and not later than five years [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:to="lab_ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WagesAndSalaries_56f8e76a-c577-4ced-8b13-e5c7dbc9766a_terseLabel_en-US" xlink:label="lab_ifrs-full_WagesAndSalaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wages and benefits</link:label>
    <link:label id="lab_ifrs-full_WagesAndSalaries_label_en-US" xlink:label="lab_ifrs-full_WagesAndSalaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Wages and salaries</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WagesAndSalaries" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_WagesAndSalaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WagesAndSalaries" xlink:to="lab_ifrs-full_WagesAndSalaries" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContingentConsiderationMember_024b48c4-9ccf-44a2-a148-ba974ba26bb7_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration</link:label>
    <link:label id="lab_ifrs-full_ContingentConsiderationMember_label_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentConsiderationMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ContingentConsiderationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentConsiderationMember" xlink:to="lab_ifrs-full_ContingentConsiderationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration_b0100ffc-4776-4050-95f1-56a766fb9dd8_negatedLabel_en-US" xlink:label="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in fair value of contingent consideration (Note 15(i))</link:label>
    <link:label id="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration_label_en-US" xlink:label="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unrealized Gain Loss On Changes In Fair Value Of Contingent Consideration</link:label>
    <link:label id="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration_documentation_en-US" xlink:label="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of unrealized gain (loss) on changes in fair value of contingent consideration.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:href="ogi-20210831.xsd#ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:to="lab_ogi_UnrealizedGainLossOnChangesInFairValueOfContingentConsideration" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_f29547ba-a844-434b-a0a1-a4f3023b160c_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings_ceb781be-2026-4da8-9bc6-1398ba55cd27_negatedLabel_en-US" xlink:label="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payment of long-term debt (Note 12)</link:label>
    <link:label id="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings_03c04367-5fe6-45bb-83a3-75c56bff6bd0_verboseLabel_en-US" xlink:label="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of borrowings</link:label>
    <link:label id="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings_label_en-US" xlink:label="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Repayments of non-current borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RepaymentsOfNoncurrentBorrowings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:to="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold_7f8d8bbb-0738-477c-b71a-1d1ec822437a_terseLabel_en-US" xlink:label="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Mandatory conversion of debt, number of consecutive days volume weighted average price above threshold</link:label>
    <link:label id="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold_label_en-US" xlink:label="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion Of Debt Required, Number Of Consecutive Days Volume Weighted Average Price Above Threshold</link:label>
    <link:label id="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold_documentation_en-US" xlink:label="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion Of Debt Required, Number Of Consecutive Days Volume Weighted Average Price Above Threshold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:href="ogi-20210831.xsd#ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:to="lab_ogi_ConversionOfDebtRequiredNumberOfConsecutiveDaysVolumeWeightedAveragePriceAboveThreshold" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_e8dc4c44-4176-4923-86ee-0bdcae64d054_terseLabel_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration recognised as of acquisition date</link:label>
    <link:label id="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MinimumMember_c1bb19f4-0320-4ff3-b16f-1df55fac83a0_terseLabel_en-US" xlink:label="lab_srt_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Minimum</link:label>
    <link:label id="lab_srt_MinimumMember_label_en-US" xlink:label="lab_srt_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MinimumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember" xlink:to="lab_srt_MinimumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange2Member_85b0d7e7-2db9-4dbd-a442-a39207c82ebb_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange2Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$1.11 - $2.18</link:label>
    <link:label id="lab_ogi_ExercisePriceRange2Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange2Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 2 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange2Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange2Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 2</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange2Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange2Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange2Member" xlink:to="lab_ogi_ExercisePriceRange2Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased_730dce7c-d0a0-46e8-b816-016afeaad08a_verboseLabel_en-US" xlink:label="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum percentage of annual CBD oil purchased</link:label>
    <link:label id="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased_label_en-US" xlink:label="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Maximum Percentage Of Annual Cbd Oil Purchased</link:label>
    <link:label id="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased_documentation_en-US" xlink:label="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the maximum percentage of annual CBD oil purchased.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:href="ogi-20210831.xsd#ogi_MaximumPercentageOfAnnualCbdOilPurchased"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:to="lab_ogi_MaximumPercentageOfAnnualCbdOilPurchased" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_20316478-bf04-4915-9a00-e0fdce501808_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for intangible assets other than goodwill [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_1aef33ce-1a3a-4143-b22c-b064b3c54778_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent" xlink:to="lab_dei_EntityInteractiveDataCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CBDSupplyAgreementYears_c4024669-aab8-4654-950c-2c53cc84c37f_terseLabel_en-US" xlink:label="lab_ogi_CBDSupplyAgreementYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CBD supply agreement (in years)</link:label>
    <link:label id="lab_ogi_CBDSupplyAgreementYears_label_en-US" xlink:label="lab_ogi_CBDSupplyAgreementYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CBD Supply Agreement, Years</link:label>
    <link:label id="lab_ogi_CBDSupplyAgreementYears_documentation_en-US" xlink:label="lab_ogi_CBDSupplyAgreementYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CBD Supply Agreement, Years</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CBDSupplyAgreementYears" xlink:href="ogi-20210831.xsd#ogi_CBDSupplyAgreementYears"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CBDSupplyAgreementYears" xlink:to="lab_ogi_CBDSupplyAgreementYears" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_FairValueOfOptionsGranted_ee7426c0-9f7b-45fc-a26e-180c319c4b53_terseLabel_en-US" xlink:label="lab_ogi_FairValueOfOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value of options granted</link:label>
    <link:label id="lab_ogi_FairValueOfOptionsGranted_label_en-US" xlink:label="lab_ogi_FairValueOfOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Of Options Granted</link:label>
    <link:label id="lab_ogi_FairValueOfOptionsGranted_documentation_en-US" xlink:label="lab_ogi_FairValueOfOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents fair value of options granted during the period.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_FairValueOfOptionsGranted" xlink:href="ogi-20210831.xsd#ogi_FairValueOfOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_FairValueOfOptionsGranted" xlink:to="lab_ogi_FairValueOfOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory_8a79dabc-4090-457f-87c0-7f9ad6ab6d7a_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term investments</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for financial assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember_14ebc9b1-a18f-49ff-89f0-1418fae9e42c_terseLabel_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [member]</link:label>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:to="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfCashFlowsAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfCashFlowsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:to="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfEquityFinancingShares_3d61f8f3-78c2-4e4d-aaec-dc0e39fedb58_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfEquityFinancingShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units sold</link:label>
    <link:label id="lab_ogi_IssuanceOfEquityFinancingShares_label_en-US" xlink:label="lab_ogi_IssuanceOfEquityFinancingShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance Of Equity Financing Shares</link:label>
    <link:label id="lab_ogi_IssuanceOfEquityFinancingShares_documentation_en-US" xlink:label="lab_ogi_IssuanceOfEquityFinancingShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">issuance of equity financing shares.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfEquityFinancingShares" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfEquityFinancingShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfEquityFinancingShares" xlink:to="lab_ogi_IssuanceOfEquityFinancingShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour_65f62aca-cfd6-4bc7-a94b-a5a73de4b656_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">3 to 4 years</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Year Four</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInYearFour" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_November2020UnitOfferingMember_5cd8e998-a9bb-44fc-9e25-d9717f2d401d_terseLabel_en-US" xlink:label="lab_ogi_November2020UnitOfferingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">November 2020 Unit Offering</link:label>
    <link:label id="lab_ogi_November2020UnitOfferingMember_label_en-US" xlink:label="lab_ogi_November2020UnitOfferingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">November 2020 Unit Offering [Member]</link:label>
    <link:label id="lab_ogi_November2020UnitOfferingMember_documentation_en-US" xlink:label="lab_ogi_November2020UnitOfferingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">November 2020 Unit Offering</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_November2020UnitOfferingMember" xlink:href="ogi-20210831.xsd#ogi_November2020UnitOfferingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_November2020UnitOfferingMember" xlink:to="lab_ogi_November2020UnitOfferingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CashCommission_35903a99-6374-44ea-9b75-c86d9a37df7b_terseLabel_en-US" xlink:label="lab_ogi_CashCommission" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash commission</link:label>
    <link:label id="lab_ogi_CashCommission_label_en-US" xlink:label="lab_ogi_CashCommission" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Commission</link:label>
    <link:label id="lab_ogi_CashCommission_documentation_en-US" xlink:label="lab_ogi_CashCommission" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Commission</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CashCommission" xlink:href="ogi-20210831.xsd#ogi_CashCommission"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CashCommission" xlink:to="lab_ogi_CashCommission" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContingenciesAbstract_e153b526-3373-4280-bf2d-cf497c881b07_terseLabel_en-US" xlink:label="lab_ogi_ContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingencies [Abstract]</link:label>
    <link:label id="lab_ogi_ContingenciesAbstract_label_en-US" xlink:label="lab_ogi_ContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingencies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContingenciesAbstract" xlink:href="ogi-20210831.xsd#ogi_ContingenciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContingenciesAbstract" xlink:to="lab_ogi_ContingenciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_BiologicalAssetMember_513242bd-9e12-45ac-b643-9fa6d82d0a84_verboseLabel_en-US" xlink:label="lab_ogi_BiologicalAssetMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets</link:label>
    <link:label id="lab_ogi_BiologicalAssetMember_label_en-US" xlink:label="lab_ogi_BiologicalAssetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological Asset [Member]</link:label>
    <link:label id="lab_ogi_BiologicalAssetMember_documentation_en-US" xlink:label="lab_ogi_BiologicalAssetMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for temporary differences related to biological assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_BiologicalAssetMember" xlink:href="ogi-20210831.xsd#ogi_BiologicalAssetMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_BiologicalAssetMember" xlink:to="lab_ogi_BiologicalAssetMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SubleaseAnnualRentalIncome_da98066f-62c9-4df0-bc54-a0805453e341_verboseLabel_en-US" xlink:label="lab_ogi_SubleaseAnnualRentalIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sublease annual rental income</link:label>
    <link:label id="lab_ogi_SubleaseAnnualRentalIncome_label_en-US" xlink:label="lab_ogi_SubleaseAnnualRentalIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sublease Annual Rental Income</link:label>
    <link:label id="lab_ogi_SubleaseAnnualRentalIncome_documentation_en-US" xlink:label="lab_ogi_SubleaseAnnualRentalIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of sublease annual rental income.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SubleaseAnnualRentalIncome" xlink:href="ogi-20210831.xsd#ogi_SubleaseAnnualRentalIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SubleaseAnnualRentalIncome" xlink:to="lab_ogi_SubleaseAnnualRentalIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_be2ca39e-9366-4ee2-bd00-c0f455f8df5b_terseLabel_en-US" xlink:label="lab_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates (Note 16)</link:label>
    <link:label id="lab_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_label_en-US" xlink:label="lab_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in subsidiaries, joint ventures and associates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:to="lab_ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised_31fc944b-df8d-4ac5-a8e1-7300aeff2e2f_terseLabel_en-US" xlink:label="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock options and warrants exercised (Note 14)</link:label>
    <link:label id="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised_label_en-US" xlink:label="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Stock Options Warrants And Units Exercised</link:label>
    <link:label id="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised_documentation_en-US" xlink:label="lab_ogi_ProceedsFromStockOptionsWarrantsAndUnitsExercised" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from Stock options, warrants and units exercised.</link:label>
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    <link:label id="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities_5c81d510-f589-4ecd-a545-fa51004ff258_terseLabel_en-US" xlink:label="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Settlements, fair value measurement, liabilities</link:label>
    <link:label id="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities_57b29835-ee2d-41e8-ac70-323432c6561f_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Conversion to equity upon exercise of warrants</link:label>
    <link:label id="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities_label_en-US" xlink:label="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Settlements, fair value measurement, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SettlementsFairValueMeasurementLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:to="lab_ifrs-full_SettlementsFairValueMeasurementLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_17b45ae7-6731-447a-a53e-f91a8120a34b_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected future volatility of Common Shares</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_fdcff890-be03-4d6e-a854-ab49418084a7_verboseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected annualized volatility</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected volatility, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfLendersInSyndicateGroup_e85f5b43-f2d4-45a7-bc7d-25a232af1971_terseLabel_en-US" xlink:label="lab_ogi_NumberOfLendersInSyndicateGroup" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of lenders in syndicate group</link:label>
    <link:label id="lab_ogi_NumberOfLendersInSyndicateGroup_label_en-US" xlink:label="lab_ogi_NumberOfLendersInSyndicateGroup" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Lenders In Syndicate Group</link:label>
    <link:label id="lab_ogi_NumberOfLendersInSyndicateGroup_documentation_en-US" xlink:label="lab_ogi_NumberOfLendersInSyndicateGroup" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Lenders In Syndicate Group</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfLendersInSyndicateGroup" xlink:href="ogi-20210831.xsd#ogi_NumberOfLendersInSyndicateGroup"/>
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    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_e0d1e7a8-5b53-4711-80d1-829de2ca040a_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation</link:label>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Depreciation, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DepreciationPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_94cf2bc9-5bef-4909-8253-73bbad1fd003_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory_eeea5ebc-ce7c-465c-9ccf-81f15f2b4690_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income Taxes</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of income tax [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfIncomeTaxExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_397f9549-b393-42c2-9cd2-5ac8b70c8b45_verboseLabel_en-US" xlink:label="lab_ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Options</link:label>
    <link:label id="lab_ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_label_en-US" xlink:label="lab_ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive effect of share options on number of ordinary shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares"/>
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    <link:label id="lab_ogi_CreditFacilityAmendmentAxis_c1b87e83-8440-48e4-8cef-38517db45549_terseLabel_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility Amendment [Axis]</link:label>
    <link:label id="lab_ogi_CreditFacilityAmendmentAxis_label_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility Amendment [Axis]</link:label>
    <link:label id="lab_ogi_CreditFacilityAmendmentAxis_documentation_en-US" xlink:label="lab_ogi_CreditFacilityAmendmentAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information of amendment in credit facility.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CreditFacilityAmendmentAxis" xlink:href="ogi-20210831.xsd#ogi_CreditFacilityAmendmentAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CreditFacilityAmendmentAxis" xlink:to="lab_ogi_CreditFacilityAmendmentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesIncurred_7051157d-1fac-4c62-83cc-0d99b842cbf3_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesIncurred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contingent consideration</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesIncurred_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesIncurred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities incurred</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesIncurred" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LiabilitiesIncurred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesIncurred" xlink:to="lab_ifrs-full_LiabilitiesIncurred" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates_c26cebe2-aaf2-4399-9de5-da6fe088b1d5_terseLabel_en-US" xlink:label="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Elimination of proportionate share of transactions with associates</link:label>
    <link:label id="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates_label_en-US" xlink:label="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Elimination Of Proportionate Share Of Transactions With Associates</link:label>
    <link:label id="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates_documentation_en-US" xlink:label="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the amount of elimination of proportionate share of transactions with associates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:href="ogi-20210831.xsd#ogi_EliminationOfProportionateShareOfTransactionsWithAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:to="lab_ogi_EliminationOfProportionateShareOfTransactionsWithAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_72bd6b7c-740c-410b-918e-b6b78dce1306_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Consideration transferred</link:label>
    <link:label id="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_label_en-US" xlink:label="lab_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisition-date fair value of total consideration transferred [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract"/>
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    <link:label id="lab_ifrs-full_UnobservableInputsMember_05e3431e-3838-4ce6-bd7c-28f73c858169_terseLabel_en-US" xlink:label="lab_ifrs-full_UnobservableInputsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unobservable inputs [member]</link:label>
    <link:label id="lab_ifrs-full_UnobservableInputsMember_label_en-US" xlink:label="lab_ifrs-full_UnobservableInputsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unobservable inputs [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnobservableInputsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UnobservableInputsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnobservableInputsMember" xlink:to="lab_ifrs-full_UnobservableInputsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_0e75edfb-5a21-4554-a149-7ab80e5e0589_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for goodwill [text block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdditionalLeasedOfficeSpace_2e6b36d8-be9a-492d-a1bd-11e67337e981_terseLabel_en-US" xlink:label="lab_ogi_AdditionalLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional leased office space</link:label>
    <link:label id="lab_ogi_AdditionalLeasedOfficeSpace_label_en-US" xlink:label="lab_ogi_AdditionalLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional Leased Office Space</link:label>
    <link:label id="lab_ogi_AdditionalLeasedOfficeSpace_documentation_en-US" xlink:label="lab_ogi_AdditionalLeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Additional Leased Office Space</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdditionalLeasedOfficeSpace" xlink:href="ogi-20210831.xsd#ogi_AdditionalLeasedOfficeSpace"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdditionalLeasedOfficeSpace" xlink:to="lab_ogi_AdditionalLeasedOfficeSpace" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeReceivables_e400896e-15c8-4378-90b8-25dd623d08f6_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade receivables</link:label>
    <link:label id="lab_ifrs-full_TradeReceivables_label_en-US" xlink:label="lab_ifrs-full_TradeReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Trade receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TradeReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeReceivables" xlink:to="lab_ifrs-full_TradeReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromIssuingShares_6d7a06b8-76c5-491e-b1be-2c4ac3532dee_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from equity financing, net of issue costs (Note 14(iii))</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromIssuingShares_d7b1fd1c-4605-4f06-9453-7231c2768500_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gross proceeds from equity issued</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromIssuingShares_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from issuing shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromIssuingShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromIssuingShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromIssuingShares" xlink:to="lab_ifrs-full_ProceedsFromIssuingShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory_3590eda5-d466-42e9-b9bd-483a9a4d3644_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Significant Accounting Policies</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant accounting policies [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromContinuingOperations_1d2447ec-e225-41bc-93e4-6e8400140b9d_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss</link:label>
    <link:label id="lab_ifrs-full_ProfitLossFromContinuingOperations_label_en-US" xlink:label="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Profit (loss) from continuing operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromContinuingOperations" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLossFromContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossFromContinuingOperations" xlink:to="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsTable_eb063734-0cff-4d04-9c81-836763da6b98_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOtherProvisionsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:to="lab_ifrs-full_DisclosureOfOtherProvisionsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories_42ea6473-8919-42d7-8faf-f3a885ef9a41_negatedTerseLabel_en-US" xlink:label="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory write-down and provision relating to excess and unsaleable inventories</link:label>
    <link:label id="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories_label_en-US" xlink:label="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Write Down And Provision Relating To Excess And Unsaleable Inventories</link:label>
    <link:label id="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories_documentation_en-US" xlink:label="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of expense recognised related to the write-down of inventories to net realisable value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:href="ogi-20210831.xsd#ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:to="lab_ogi_InventoryWriteDownAndProvisionRelatingToExcessAndUnsaleableInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BankBorrowingsUndiscountedCashFlows_5a85345e-2ec7-4a6c-aac0-6da54c62b348_terseLabel_en-US" xlink:label="lab_ifrs-full_BankBorrowingsUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bank borrowings, undiscounted cash flows</link:label>
    <link:label id="lab_ifrs-full_BankBorrowingsUndiscountedCashFlows_label_en-US" xlink:label="lab_ifrs-full_BankBorrowingsUndiscountedCashFlows" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Bank borrowings, undiscounted cash flows</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BankBorrowingsUndiscountedCashFlows" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BankBorrowingsUndiscountedCashFlows"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BankBorrowingsUndiscountedCashFlows" xlink:to="lab_ifrs-full_BankBorrowingsUndiscountedCashFlows" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems_20e60b83-b6e0-44b3-ac9e-ef826ecac2be_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in intangible assets and goodwill [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy_d14aba5a-3693-4a56-9c35-eedfb69115f4_terseLabel_en-US" xlink:label="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount of employee wages applied for under Canada Emergency Wage Subsidy</link:label>
    <link:label id="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy_label_en-US" xlink:label="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amount Of Employee Wages Applied For Under Canada Emergency Wage Subsidy</link:label>
    <link:label id="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy_documentation_en-US" xlink:label="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represent the amount of employee wages applied for under Canada Emergency Wage Subsidy.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:href="ogi-20210831.xsd#ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:to="lab_ogi_AmountOfEmployeeWagesAppliedForUnderCanadaEmergencyWageSubsidy" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue_84741a89-599b-4c25-b23f-8e305080ee35_terseLabel_en-US" xlink:label="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Write-downs and provisions in relation to excess and obsolete inventories and biological assets</link:label>
    <link:label id="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue_label_en-US" xlink:label="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories And Biological Assets Write Down Provision And Adjustments To Net Realizable Value</link:label>
    <link:label id="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue_documentation_en-US" xlink:label="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of expense related to inventory and biological assets written down, provision and net realizable value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:href="ogi-20210831.xsd#ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:to="lab_ogi_InventoriesAndBiologicalAssetsWriteDownProvisionAndAdjustmentsToNetRealizableValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_QuarterlyRepayments_c2ff0a94-0532-485a-b264-acf077f8613f_terseLabel_en-US" xlink:label="lab_ogi_QuarterlyRepayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Quarterly repayments</link:label>
    <link:label id="lab_ogi_QuarterlyRepayments_label_en-US" xlink:label="lab_ogi_QuarterlyRepayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Quarterly Repayments</link:label>
    <link:label id="lab_ogi_QuarterlyRepayments_documentation_en-US" xlink:label="lab_ogi_QuarterlyRepayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of quarterly repayments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_QuarterlyRepayments" xlink:href="ogi-20210831.xsd#ogi_QuarterlyRepayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_QuarterlyRepayments" xlink:to="lab_ogi_QuarterlyRepayments" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CommittedAndUncommittedBorrowingFacilities_0e72a363-e2dd-4584-a4f3-4e93f88f43ad_terseLabel_en-US" xlink:label="lab_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Committed and uncommitted borrowing facilities</link:label>
    <link:label id="lab_ogi_CommittedAndUncommittedBorrowingFacilities_label_en-US" xlink:label="lab_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Committed And Uncommitted Borrowing Facilities</link:label>
    <link:label id="lab_ogi_CommittedAndUncommittedBorrowingFacilities_documentation_en-US" xlink:label="lab_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The total amount of committed and uncommitted borrowing facilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:href="ogi-20210831.xsd#ogi_CommittedAndUncommittedBorrowingFacilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:to="lab_ogi_CommittedAndUncommittedBorrowingFacilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFiveMember_4bcd4d56-e302-4729-a8a7-1fe6df66c46b_verboseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing June 17, 2021</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFiveMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Five [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesFiveMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Guaranteed Investment Certificates Five member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesFiveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesFiveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NetProceedsFromIssueOfOrdinaryShares_51258e30-cc62-489b-bc1f-075a81cb9814_terseLabel_en-US" xlink:label="lab_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net proceeds from issue of shares</link:label>
    <link:label id="lab_ogi_NetProceedsFromIssueOfOrdinaryShares_label_en-US" xlink:label="lab_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Proceeds From Issue Of Ordinary Shares</link:label>
    <link:label id="lab_ogi_NetProceedsFromIssueOfOrdinaryShares_documentation_en-US" xlink:label="lab_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Information about proceeds from issue of ordinary shares.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:href="ogi-20210831.xsd#ogi_NetProceedsFromIssueOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:to="lab_ogi_NetProceedsFromIssueOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AgentsCommissionFee_9349a637-c8d0-43fa-953b-2da037290c5c_terseLabel_en-US" xlink:label="lab_ogi_AgentsCommissionFee" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Agents commission</link:label>
    <link:label id="lab_ogi_AgentsCommissionFee_label_en-US" xlink:label="lab_ogi_AgentsCommissionFee" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Agents Commission Fee</link:label>
    <link:label id="lab_ogi_AgentsCommissionFee_documentation_en-US" xlink:label="lab_ogi_AgentsCommissionFee" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Agents Commission Fee</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AgentsCommissionFee" xlink:href="ogi-20210831.xsd#ogi_AgentsCommissionFee"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AgentsCommissionFee" xlink:to="lab_ogi_AgentsCommissionFee" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents_8c4956d3-d8d9-4563-90ca-9f3b9b6a4b9c_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted funds</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) decrease (increase) in restricted cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents" xlink:to="lab_ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LegalProceedingsProvisionExpense_52f329c2-a938-493e-8569-205018ed589b_terseLabel_en-US" xlink:label="lab_ogi_LegalProceedingsProvisionExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal provision (Note 22)</link:label>
    <link:label id="lab_ogi_LegalProceedingsProvisionExpense_label_en-US" xlink:label="lab_ogi_LegalProceedingsProvisionExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal Proceedings Provision Expense</link:label>
    <link:label id="lab_ogi_LegalProceedingsProvisionExpense_documentation_en-US" xlink:label="lab_ogi_LegalProceedingsProvisionExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal Proceedings Provision Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LegalProceedingsProvisionExpense" xlink:href="ogi-20210831.xsd#ogi_LegalProceedingsProvisionExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LegalProceedingsProvisionExpense" xlink:to="lab_ogi_LegalProceedingsProvisionExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GovernmentProgramsReceivable_95da3848-efae-4f7f-a3ee-3b833090d884_verboseLabel_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government programs</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivable_label_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government Programs Receivable</link:label>
    <link:label id="lab_ogi_GovernmentProgramsReceivable_documentation_en-US" xlink:label="lab_ogi_GovernmentProgramsReceivable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of government programs receivable.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GovernmentProgramsReceivable" xlink:href="ogi-20210831.xsd#ogi_GovernmentProgramsReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GovernmentProgramsReceivable" xlink:to="lab_ogi_GovernmentProgramsReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities_cab79628-c409-4955-954c-52a0e87ea3e5_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Two-year GIC</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities_2050a836-43cf-42e5-b600-2b4e004e6f5d_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash collateral</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial assets pledged as collateral for liabilities or contingent liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:to="lab_ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_9b6d08a2-bfed-4365-b3e6-10ba894c9c53_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForJointOperationsMember_5204d7ee-9cf8-4191-b7e1-8f6c3d468d1f_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForJointOperationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for joint operations [member]</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForJointOperationsMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForJointOperationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for joint operations [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForJointOperationsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EntitysTotalForJointOperationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForJointOperationsMember" xlink:to="lab_ifrs-full_EntitysTotalForJointOperationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales_99329680-1861-4bb1-9b71-9dba8a2d0f14_negatedTerseLabel_en-US" xlink:label="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory write-down, provision, and plant waste included in cost of sales</link:label>
    <link:label id="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales_label_en-US" xlink:label="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventory Write Down Provision And Plant Waste Included In Cost Of Sales</link:label>
    <link:label id="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales_documentation_en-US" xlink:label="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The amount of expense recognised related to the write-down of inventories to net realisable value.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:href="ogi-20210831.xsd#ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:to="lab_ogi_InventoryWriteDownProvisionAndPlantWasteIncludedInCostOfSales" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill_eda13f16-dc20-4b63-a96c-51d13ccfd6ee_verboseLabel_en-US" xlink:label="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transaction cost</link:label>
    <link:label id="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transaction Costs Intangible Assets Other Than Goodwill</link:label>
    <link:label id="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill_documentation_en-US" xlink:label="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of transaction costs of intangible assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:href="ogi-20210831.xsd#ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ogi_TransactionCostsIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock_c4dd2653-efdc-4017-b48d-ad444912e7e7_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about revenues</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Revenues Explantory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to revenues.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutRevenuesExplantoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensation_c7c100c4-f184-4ccc-8d9f-8a6821365494_totalLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total key management compensation</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensation_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Key management personnel compensation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_KeyManagementPersonnelCompensation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinishedGoods_bd853e91-e4d3-4b52-998e-f299b074f2a3_verboseLabel_en-US" xlink:label="lab_ifrs-full_FinishedGoods" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Packaged inventory</link:label>
    <link:label id="lab_ifrs-full_FinishedGoods_label_en-US" xlink:label="lab_ifrs-full_FinishedGoods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current finished goods</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinishedGoods" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinishedGoods"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinishedGoods" xlink:to="lab_ifrs-full_FinishedGoods" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BuildingsMember_3429a054-e880-4fae-8306-ddf10cff2c26_verboseLabel_en-US" xlink:label="lab_ifrs-full_BuildingsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Buildings</link:label>
    <link:label id="lab_ifrs-full_BuildingsMember_12372f7d-15ab-44c7-ae37-42f96318eef8_terseLabel_en-US" xlink:label="lab_ifrs-full_BuildingsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">BUILDINGS</link:label>
    <link:label id="lab_ifrs-full_BuildingsMember_label_en-US" xlink:label="lab_ifrs-full_BuildingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Buildings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BuildingsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BuildingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BuildingsMember" xlink:to="lab_ifrs-full_BuildingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAbstract_2d93460a-acc7-44e6-a52b-335fd87b3956_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SHAREHOLDERS' EQUITY</link:label>
    <link:label id="lab_ifrs-full_EquityAbstract_label_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAbstract" xlink:to="lab_ifrs-full_EquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearThreeMember_0ad2795d-bd1d-403e-ab41-4678ba5545b6_verboseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearThreeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2038</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearThreeMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year Three [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearThreeMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to expiration period year three.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearThreeMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearThreeMember" xlink:to="lab_ogi_ExpirationPeriodYearThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfStockOptions_a8b714c7-272a-44c7-b612-c2bed761b55d_terseLabel_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise of stock options (shares)</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfStockOptions_label_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance Of Shares Exercise Of Stock Options</link:label>
    <link:label id="lab_ogi_IssuanceOfSharesExerciseOfStockOptions_documentation_en-US" xlink:label="lab_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of shares issued for exercise of stock options.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:href="ogi-20210831.xsd#ogi_IssuanceOfSharesExerciseOfStockOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:to="lab_ogi_IssuanceOfSharesExerciseOfStockOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdultUseRecreationalWholesaleRevenueMember_47393b4b-c2ae-4acd-a463-58818fc43f4a_verboseLabel_en-US" xlink:label="lab_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adult-use recreational wholesale revenue (Canadian)</link:label>
    <link:label id="lab_ogi_AdultUseRecreationalWholesaleRevenueMember_label_en-US" xlink:label="lab_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adult Use Recreational Wholesale Revenue [Member]</link:label>
    <link:label id="lab_ogi_AdultUseRecreationalWholesaleRevenueMember_documentation_en-US" xlink:label="lab_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for adult-use recreational wholesale revenue (Canadian).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:href="ogi-20210831.xsd#ogi_AdultUseRecreationalWholesaleRevenueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:to="lab_ogi_AdultUseRecreationalWholesaleRevenueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ContractualCashFlowsMember_d8486c07-d566-4d2a-bafa-354662c06a5a_terseLabel_en-US" xlink:label="lab_ogi_ContractualCashFlowsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractual Cash Flows</link:label>
    <link:label id="lab_ogi_ContractualCashFlowsMember_label_en-US" xlink:label="lab_ogi_ContractualCashFlowsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Contractual Cash Flows [Member]</link:label>
    <link:label id="lab_ogi_ContractualCashFlowsMember_documentation_en-US" xlink:label="lab_ogi_ContractualCashFlowsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to contractual cash flows.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ContractualCashFlowsMember" xlink:href="ogi-20210831.xsd#ogi_ContractualCashFlowsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ContractualCashFlowsMember" xlink:to="lab_ogi_ContractualCashFlowsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_8291a56a-6bc8-4117-8892-0b162c7ccd93_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Quantity Exercisable</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share options exercisable in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_bc405b47-4b4d-4094-a6c4-851ec80d65ee_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds on sale of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from sales of property, plant and equipment, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_2f2f503e-afa6-4799-a5cb-9c56620cef82_verboseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Non-deductible (non-taxable) items</link:label>
    <link:label id="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_label_en-US" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax effect of expense not deductible in determining taxable profit (tax loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:to="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory_80d1c01d-66a8-4f12-97e5-8fd884848278_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about carrying value of investments in associates</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of interests in associates [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfInterestsInAssociatesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInterestsInAssociatesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock_d70222a1-bf99-4cda-96d1-b7ddd7ca2b95_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about fair value adjustment to biological assets and inventory sold</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Fair Value Adjustment To Biological Assets And Inventory Sold Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The disclosure of detailed information about fair value adjustment to biological assets and inventory sold.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutFairValueAdjustmentToBiologicalAssetsAndInventorySoldExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsTerm_5220a042-c562-47e5-91a1-8b98e16e8e22_terseLabel_en-US" xlink:label="lab_ogi_WarrantsTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrant term</link:label>
    <link:label id="lab_ogi_WarrantsTerm_label_en-US" xlink:label="lab_ogi_WarrantsTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants, Term</link:label>
    <link:label id="lab_ogi_WarrantsTerm_documentation_en-US" xlink:label="lab_ogi_WarrantsTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsTerm" xlink:href="ogi-20210831.xsd#ogi_WarrantsTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsTerm" xlink:to="lab_ogi_WarrantsTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants_6c1506fb-711f-451c-b3dd-f8ab37b8d614_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Government subsidies</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for government grants [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentAnnualReport_bbdd55e1-149e-45c4-ba04-2ea8e58ba3d9_terseLabel_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Annual Report</link:label>
    <link:label id="lab_dei_DocumentAnnualReport_label_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Annual Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAnnualReport" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAnnualReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentAnnualReport" xlink:to="lab_dei_DocumentAnnualReport" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities_c2fba7c4-476a-445c-86aa-2847cc55eb15_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of reasonably possible increase in unobservable input, liabilities</link:label>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities_label_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of reasonably possible increase in unobservable input, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:to="lab_ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock_423e4af0-67d4-4e9a-b830-add93ef48c7f_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about principal repayments required on long-term debt</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Principal Repayments Required On Long Term Borrowing Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The disclosure of detailed information about principal repayments required on the long-term debt.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutPrincipalRepaymentsRequiredOnLongTermBorrowingExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InternationalBusinessToBusinessMember_4e62675a-9e5b-4a18-b12b-0649d6a113f6_verboseLabel_en-US" xlink:label="lab_ogi_InternationalBusinessToBusinessMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">International (business to business)</link:label>
    <link:label id="lab_ogi_InternationalBusinessToBusinessMember_label_en-US" xlink:label="lab_ogi_InternationalBusinessToBusinessMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">International Business To Business [Member]</link:label>
    <link:label id="lab_ogi_InternationalBusinessToBusinessMember_documentation_en-US" xlink:label="lab_ogi_InternationalBusinessToBusinessMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for international (business to business).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InternationalBusinessToBusinessMember" xlink:href="ogi-20210831.xsd#ogi_InternationalBusinessToBusinessMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InternationalBusinessToBusinessMember" xlink:to="lab_ogi_InternationalBusinessToBusinessMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange7Member_edccf2f9-e5cc-4050-a586-7a33c1a01c20_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange7Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$8.03 - $11.27</link:label>
    <link:label id="lab_ogi_ExercisePriceRange7Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange7Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 7 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange7Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange7Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 7</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange7Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange7Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange7Member" xlink:to="lab_ogi_ExercisePriceRange7Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_5b6e3d1c-e521-4c2d-a1ae-843774935c76_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherNoncurrentFinancialLiabilities_535e134e-fa1d-4e2d-8ad9-883d6ae77292_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other long-term liabilities (Note 15)</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentFinancialLiabilities_710a33a8-af18-45d1-a2d1-a7eb623ae92b_totalLabel_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total other liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherNoncurrentFinancialLiabilities_label_en-US" xlink:label="lab_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other non-current financial liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherNoncurrentFinancialLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:to="lab_ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TermMember_d60bd966-adea-4a34-b174-7556135da302_terseLabel_en-US" xlink:label="lab_ogi_TermMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Life of Warrants (years)</link:label>
    <link:label id="lab_ogi_TermMember_label_en-US" xlink:label="lab_ogi_TermMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Term [Member]</link:label>
    <link:label id="lab_ogi_TermMember_documentation_en-US" xlink:label="lab_ogi_TermMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TermMember" xlink:href="ogi-20210831.xsd#ogi_TermMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TermMember" xlink:to="lab_ogi_TermMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfInventoriesExplanatory_f0210e46-94dc-4f27-a8f1-8851c14c8ff2_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfInventoriesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfInventoriesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfInventoriesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of inventories [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfInventoriesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfInventoriesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfInventoriesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfInventoriesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CapitalManagementAbstract_label_en-US" xlink:label="lab_ogi_CapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital Management [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CapitalManagementAbstract" xlink:href="ogi-20210831.xsd#ogi_CapitalManagementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CapitalManagementAbstract" xlink:to="lab_ogi_CapitalManagementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_a42db995-e632-4770-a36a-a6ed7a46e7e3_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, beginning of period</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_ba4eb0d4-6821-4489-8239-2da7aad875a5_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Outstanding, end of period</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_09937564-3ba7-47d5-98f2-ab5161c98cbb_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Quantity Outstanding</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_label_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOutstandingShareOptions" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfOutstandingShareOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOutstandingShareOptions" xlink:to="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_b61dc4fa-cbac-4685-8097-5829b0bbe751_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">FINANCING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight_05d598e7-394c-4258-a224-8445c0a60a5c_terseLabel_en-US" xlink:label="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of common shares included in each unit (in shares)</link:label>
    <link:label id="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight_label_en-US" xlink:label="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Issued During The Period, Number Of Securities Called By Each Warrant Or Right</link:label>
    <link:label id="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight_documentation_en-US" xlink:label="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants Issued During The Period, Number Of Securities Called By Each Warrant Or Right</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:href="ogi-20210831.xsd#ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:to="lab_ogi_WarrantsIssuedDuringThePeriodNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_1355a0b6-ed59-4783-b2c7-f1c4b2af8860_negatedLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of short-term investments</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of investments other than investments accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory_e0ab8d6b-59a9-4b24-8820-2e1bb9a2cdac_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about recognized deferred tax assets and liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of deferred taxes [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDeferredTaxesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AmendmentAndRestatementMember_1cd3be6d-7d82-42ec-a201-99f9804df91c_verboseLabel_en-US" xlink:label="lab_ogi_AmendmentAndRestatementMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment and Restatement</link:label>
    <link:label id="lab_ogi_AmendmentAndRestatementMember_label_en-US" xlink:label="lab_ogi_AmendmentAndRestatementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment And Restatement [Member]</link:label>
    <link:label id="lab_ogi_AmendmentAndRestatementMember_documentation_en-US" xlink:label="lab_ogi_AmendmentAndRestatementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment And Restatement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AmendmentAndRestatementMember" xlink:href="ogi-20210831.xsd#ogi_AmendmentAndRestatementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AmendmentAndRestatementMember" xlink:to="lab_ogi_AmendmentAndRestatementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_081a8810-d5d9-416c-b7bb-e67ea80e55eb_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share based compensation charge</link:label>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_label_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expense from share-based payment transactions in which goods or services received did not qualify for recognition as assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:to="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesThreeMember_7e934b58-5974-4eee-9b7f-8b2648dd6977_terseLabel_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GIC - maturing December 15, 2020</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesThreeMember_label_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Guaranteed Investment Certificates Three [Member]</link:label>
    <link:label id="lab_ogi_GuaranteedInvestmentCertificatesThreeMember_documentation_en-US" xlink:label="lab_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents Guaranteed Investment Certificates three member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:href="ogi-20210831.xsd#ogi_GuaranteedInvestmentCertificatesThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:to="lab_ogi_GuaranteedInvestmentCertificatesThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesUnitFinancing_2fec04f1-065d-4308-a4ea-c5861e78a428_terseLabel_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from unit financing, net of issue costs (Note 13 and Note 14(iii))</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesUnitFinancing_352ba808-6aad-440f-beb7-2f05a5e4ab48_verboseLabel_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Units issued in the period, gross proceeds</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesUnitFinancing_label_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Issuing Shares, Unit Financing</link:label>
    <link:label id="lab_ogi_ProceedsFromIssuingSharesUnitFinancing_documentation_en-US" xlink:label="lab_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds From Issuing Shares, Unit Financing</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:href="ogi-20210831.xsd#ogi_ProceedsFromIssuingSharesUnitFinancing"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:to="lab_ogi_ProceedsFromIssuingSharesUnitFinancing" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_46c7105e-b804-4704-9079-ade8f702fc95_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Categories of related parties [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="lab_ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ApplicableMarginRate_7bdcef0c-8fae-4545-8c83-7b6b73cd07fa_terseLabel_en-US" xlink:label="lab_ogi_ApplicableMarginRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Applicable margin rate</link:label>
    <link:label id="lab_ogi_ApplicableMarginRate_label_en-US" xlink:label="lab_ogi_ApplicableMarginRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Applicable Margin Rate</link:label>
    <link:label id="lab_ogi_ApplicableMarginRate_documentation_en-US" xlink:label="lab_ogi_ApplicableMarginRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Applicable Margin Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ApplicableMarginRate" xlink:href="ogi-20210831.xsd#ogi_ApplicableMarginRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ApplicableMarginRate" xlink:to="lab_ogi_ApplicableMarginRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EquityReserveMember_53abd8cf-c903-4f45-897b-83bed6333351_terseLabel_en-US" xlink:label="lab_ogi_EquityReserveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">EQUITY RESERVES</link:label>
    <link:label id="lab_ogi_EquityReserveMember_label_en-US" xlink:label="lab_ogi_EquityReserveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Reserve [Member]</link:label>
    <link:label id="lab_ogi_EquityReserveMember_documentation_en-US" xlink:label="lab_ogi_EquityReserveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity Reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EquityReserveMember" xlink:href="ogi-20210831.xsd#ogi_EquityReserveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EquityReserveMember" xlink:to="lab_ogi_EquityReserveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_24f4cbe4-c347-48fd-a173-bab023a2c671_verboseLabel_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less than 1 year</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_label_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long Term Borrowing , Maturities, Repayments Of Principal In Next Twelve Months</link:label>
    <link:label id="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_documentation_en-US" xlink:label="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:href="ogi-20210831.xsd#ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="lab_ogi_LongTermBorrowingMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems_e7dd4443-383f-4198-97d2-d941d694bc95_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of reconciliation of changes in biological assets [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInBiologicalAssetsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpirationPeriodYearOneMember_8a013156-29fb-47c3-a778-69babd89e9ab_verboseLabel_en-US" xlink:label="lab_ogi_ExpirationPeriodYearOneMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">August 31, 2035</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearOneMember_label_en-US" xlink:label="lab_ogi_ExpirationPeriodYearOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expiration Period Year One [Member]</link:label>
    <link:label id="lab_ogi_ExpirationPeriodYearOneMember_documentation_en-US" xlink:label="lab_ogi_ExpirationPeriodYearOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to expiration period year one.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpirationPeriodYearOneMember" xlink:href="ogi-20210831.xsd#ogi_ExpirationPeriodYearOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpirationPeriodYearOneMember" xlink:to="lab_ogi_ExpirationPeriodYearOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares_a1829114-f23b-43e5-ab2b-7acbebcd42c4_terseLabel_en-US" xlink:label="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares_label_en-US" xlink:label="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive Effect Of Warrants On Number Of Ordinary Shares</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares_documentation_en-US" xlink:label="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's warrants.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:href="ogi-20210831.xsd#ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:to="lab_ogi_DilutiveEffectOfWarrantsOnNumberOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems_c92f8f47-9c95-46f6-b091-ab65ed56aa03_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about financial instruments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about financial instruments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm_66c95f43-5462-48e7-9503-38e57487d3c9_terseLabel_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short term investment, restriction period</link:label>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm_label_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Held-To-Maturity Investments, Restricted Term</link:label>
    <link:label id="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm_documentation_en-US" xlink:label="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Held-To-Maturity Investments, Restricted Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:href="ogi-20210831.xsd#ogi_HeldToMaturityInvestmentsRestrictedTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:to="lab_ogi_HeldToMaturityInvestmentsRestrictedTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CreditFacilitiesDomain_35039199-4008-4e51-acae-77bf8834aa63_terseLabel_en-US" xlink:label="lab_ogi_CreditFacilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facilities [Domain]</link:label>
    <link:label id="lab_ogi_CreditFacilitiesDomain_label_en-US" xlink:label="lab_ogi_CreditFacilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facilities [Domain]</link:label>
    <link:label id="lab_ogi_CreditFacilitiesDomain_documentation_en-US" xlink:label="lab_ogi_CreditFacilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Type of credit facility.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CreditFacilitiesDomain" xlink:href="ogi-20210831.xsd#ogi_CreditFacilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CreditFacilitiesDomain" xlink:to="lab_ogi_CreditFacilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_e9ccc0e2-771e-4fa8-9249-f53e558f4a86_terseLabel_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Legal fees and due diligence costs</link:label>
    <link:label id="lab_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_label_en-US" xlink:label="lab_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisition-related costs for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:to="lab_ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EarningsPerShareLineItems_6a7e9480-aaa6-4e4a-8816-8269c707ac7a_terseLabel_en-US" xlink:label="lab_ifrs-full_EarningsPerShareLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings per share [line items]</link:label>
    <link:label id="lab_ifrs-full_EarningsPerShareLineItems_label_en-US" xlink:label="lab_ifrs-full_EarningsPerShareLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings per share [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EarningsPerShareLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EarningsPerShareLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EarningsPerShareLineItems" xlink:to="lab_ifrs-full_EarningsPerShareLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_53c71902-7150-4d58-9b6b-cee85968d0ef_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based payments</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for share-based payment transactions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember_b8055f25-c7c4-4b99-ad13-f23692411c10_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">OTHER</link:label>
    <link:label id="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other property, plant and equipment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherPropertyPlantAndEquipmentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherPropertyPlantAndEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherPropertyPlantAndEquipmentMember" xlink:to="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired_9df26330-bd40-4c2b-a135-44f82f6c276b_verboseLabel_en-US" xlink:label="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of share purchase warrant units acquired</link:label>
    <link:label id="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired_label_en-US" xlink:label="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number Of Share Purchase Warrant Units Acquired</link:label>
    <link:label id="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired_documentation_en-US" xlink:label="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents number of share purchase warrant units were acquired.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:href="ogi-20210831.xsd#ogi_NumberOfSharePurchaseWarrantUnitsAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:to="lab_ogi_NumberOfSharePurchaseWarrantUnitsAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentMember_de2f9b90-3e8d-4ac5-a02f-276695307e80_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment [member]</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyPlantAndEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentMember" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_d07e5628-29d7-4535-b3c3-9803cfb6e30e_negatedLabel_en-US" xlink:label="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Excise taxes</link:label>
    <link:label id="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_label_en-US" xlink:label="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tax expense other than income tax expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_TaxExpenseOtherThanIncomeTaxExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:to="lab_ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock_73bbb0e1-2f3a-46bc-baaf-4892502ef608_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of short-term investments</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Short Term Investments Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Tabular disclosure of detailed information about short term investment explanatory.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutShortTermInvestmentsExplanatoryTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel_125a025a-a0ec-49a5-b9cf-017eb9edec24_verboseLabel_en-US" xlink:label="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate fair value of PSUs granted to key management personnel</link:label>
    <link:label id="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel_label_en-US" xlink:label="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Aggregate Fair Value Of Performance Share Units Granted To Key Management Personnel</link:label>
    <link:label id="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel_documentation_en-US" xlink:label="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents aggregate fair value of Performance share units granted to key management personnel.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:href="ogi-20210831.xsd#ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:to="lab_ogi_AggregateFairValueOfPerformanceShareUnitsGrantedToKeyManagementPersonnel" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTermination_3cb10318-7472-49ef-b37d-f45e2535b11c_terseLabel_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written notice period</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTermination_label_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTermination_documentation_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:href="ogi-20210831.xsd#ogi_WrittenNoticePeriodOfSubleaseTermination"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:to="lab_ogi_WrittenNoticePeriodOfSubleaseTermination" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_055b242e-88eb-4c82-874a-9f75c5d2bfef_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, interest rate</link:label>
    <link:label id="lab_ifrs-full_BorrowingsInterestRate_label_en-US" xlink:label="lab_ifrs-full_BorrowingsInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowings, interest rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsInterestRate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BorrowingsInterestRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsInterestRate" xlink:to="lab_ifrs-full_BorrowingsInterestRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_83603d80-154b-4233-b56e-ca043727ba20_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Granted</link:label>
    <link:label id="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_586f486b-7095-4c4b-935a-accfdfbab8a1_verboseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments granted in share-based payment arrangement</link:label>
    <link:label id="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Number of other equity instruments granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:to="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfSignificantAccountingPoliciesAbstract_label_en-US" xlink:label="lab_ogi_DisclosureOfSignificantAccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Significant Accounting Policies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfSignificantAccountingPoliciesAbstract" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfSignificantAccountingPoliciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfSignificantAccountingPoliciesAbstract" xlink:to="lab_ogi_DisclosureOfSignificantAccountingPoliciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate_b67ca65c-5846-4541-89d2-d507cb814dbe_terseLabel_en-US" xlink:label="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangibles</link:label>
    <link:label id="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Identifiable intangible assets recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about financial instruments [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_e3aa206a-6d68-4291-8ac8-3ef95d5c76c4_negatedLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of property, plant and equipment (Note 9)</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_7c8a05a2-771b-45d6-a588-a28720c23f26_verboseLabel_en-US" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_label_en-US" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Purchase of property, plant and equipment, classified as investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_a7352893-8469-4209-b0dc-6a60cbc36932_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for measuring inventories [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AverageYieldPerPlantInputValuesPerGram_5ee87914-a287-4882-915b-b08f02841797_verboseLabel_en-US" xlink:label="lab_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average yield per plant</link:label>
    <link:label id="lab_ogi_AverageYieldPerPlantInputValuesPerGram_label_en-US" xlink:label="lab_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Average Yield Per Plant Input Values Per Gram</link:label>
    <link:label id="lab_ogi_AverageYieldPerPlantInputValuesPerGram_documentation_en-US" xlink:label="lab_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information related to average yield per plant.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:href="ogi-20210831.xsd#ogi_AverageYieldPerPlantInputValuesPerGram"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:to="lab_ogi_AverageYieldPerPlantInputValuesPerGram" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_99bdb9b9-d243-4c8b-8b6c-d07392783765_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_783a0a0a-9e1d-4a2e-bfa4-64a07916f8c8_terseLabel_en-US" xlink:label="lab_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Acquisition costs capitalized to share issuance cost</link:label>
    <link:label id="lab_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination_label_en-US" xlink:label="lab_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issue costs not recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:to="lab_ifrs-full_IssueCostsNotRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_c4241efb-e059-4c45-b47f-1e809df20e76_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">SUBSEQUENT EVENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:to="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_2c773464-1d5f-4171-9070-f99d4da75d92_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:to="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange5Member_88aaa7fa-fac7-41b3-9c09-86d6a2f0851d_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange5Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$3.62 - $5.08</link:label>
    <link:label id="lab_ogi_ExercisePriceRange5Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange5Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 5 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange5Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange5Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 5</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange5Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange5Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange5Member" xlink:to="lab_ogi_ExercisePriceRange5Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_29ae42e9-ac20-4590-a621-1c62e1a5d89e_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about long term debt</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities_c192829e-9513-4c36-8ab3-01adc9ac5fe5_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of reasonably possible decrease in unobservable input, liabilities</link:label>
    <link:label id="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities_label_en-US" xlink:label="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of reasonably possible decrease in unobservable input, liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:to="lab_ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_InventoriesLineItems_a95aa56a-55bc-4304-9c84-79d0752293ff_terseLabel_en-US" xlink:label="lab_ogi_InventoriesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories [Line Items]</link:label>
    <link:label id="lab_ogi_InventoriesLineItems_label_en-US" xlink:label="lab_ogi_InventoriesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Inventories [Line Items]</link:label>
    <link:label id="lab_ogi_InventoriesLineItems_documentation_en-US" xlink:label="lab_ogi_InventoriesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents inventories line item.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_InventoriesLineItems" xlink:href="ogi-20210831.xsd#ogi_InventoriesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_InventoriesLineItems" xlink:to="lab_ogi_InventoriesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation_8b3d2ff2-1cd9-41f1-bafb-ce057344b97e_terseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation (Note 14 (iv))</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase Decrease Through Share Based Compensation</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The increase (decrease) in equity resulting from Share-based compensation.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseThroughShareBasedCompensation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:to="lab_ogi_IncreaseDecreaseThroughShareBasedCompensation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseholdImprovementsMember_6ab07f15-0883-4531-8be4-e6b3a18b4671_verboseLabel_en-US" xlink:label="lab_ifrs-full_LeaseholdImprovementsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leasehold improvements</link:label>
    <link:label id="lab_ifrs-full_LeaseholdImprovementsMember_label_en-US" xlink:label="lab_ifrs-full_LeaseholdImprovementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leasehold improvements [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseholdImprovementsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LeaseholdImprovementsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseholdImprovementsMember" xlink:to="lab_ifrs-full_LeaseholdImprovementsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_ebd45f60-6ff2-4394-ae74-7038760536fa_terseLabel_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss per common share, basic (Note 14 (v)) (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BasicEarningsLossPerShare" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BasicEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BasicEarningsLossPerShare" xlink:to="lab_ifrs-full_BasicEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange4Member_52902e4f-8c01-4de6-b807-032966f002df_terseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange4Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$2.45 - $3.61</link:label>
    <link:label id="lab_ogi_ExercisePriceRange4Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange4Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 4 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange4Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange4Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 4</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange4Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange4Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange4Member" xlink:to="lab_ogi_ExercisePriceRange4Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill_ac51f389-427c-41e7-b4b1-34a4dbcec511_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets and goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfOtherLiabilitiesAbstract_c40457c8-6f2d-4c91-b24a-9e3207e64b5c_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfOtherLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Other Liabilities [Abstract]</link:label>
    <link:label id="lab_ogi_DisclosureOfOtherLiabilitiesAbstract_label_en-US" xlink:label="lab_ogi_DisclosureOfOtherLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Other Liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfOtherLiabilitiesAbstract" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfOtherLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfOtherLiabilitiesAbstract" xlink:to="lab_ogi_DisclosureOfOtherLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment_2df15985-db25-46d4-beae-6c6e2eee5cab_negatedTerseLabel_en-US" xlink:label="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in deferred charges and deposits related to purchases of property, plant and equipment</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Deferred Charges and Deposits Related to Purchases of Property, Plant and Equipment</link:label>
    <link:label id="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment_documentation_en-US" xlink:label="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Deferred Charges and Deposits Related to Purchases of Property, Plant and Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:href="ogi-20210831.xsd#ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:to="lab_ogi_IncreaseDecreaseInDeferredChargesAndDepositsRelatedToPurchasesOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_MeasurementAxis_ae10fd00-685b-4c56-b5f3-34df001f7bcd_terseLabel_en-US" xlink:label="lab_ifrs-full_MeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement [axis]</link:label>
    <link:label id="lab_ifrs-full_MeasurementAxis_label_en-US" xlink:label="lab_ifrs-full_MeasurementAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_MeasurementAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_MeasurementAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_MeasurementAxis" xlink:to="lab_ifrs-full_MeasurementAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AlphaCannabisPharmaGmbhMember_f6422458-89d1-4107-895a-3e10672495ef_verboseLabel_en-US" xlink:label="lab_ogi_AlphaCannabisPharmaGmbhMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Alpha Cannabis Pharma Gmbh</link:label>
    <link:label id="lab_ogi_AlphaCannabisPharmaGmbhMember_label_en-US" xlink:label="lab_ogi_AlphaCannabisPharmaGmbhMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Alpha Cannabis Pharma Gmbh [Member]</link:label>
    <link:label id="lab_ogi_AlphaCannabisPharmaGmbhMember_documentation_en-US" xlink:label="lab_ogi_AlphaCannabisPharmaGmbhMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents information of alpha-cannabis? Pharma GmbH (?ACG?).</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AlphaCannabisPharmaGmbhMember" xlink:href="ogi-20210831.xsd#ogi_AlphaCannabisPharmaGmbhMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AlphaCannabisPharmaGmbhMember" xlink:to="lab_ogi_AlphaCannabisPharmaGmbhMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BiologicalAssetsGroupMember_44ed8bdd-5cdf-4948-ad30-84096c924f26_terseLabel_en-US" xlink:label="lab_ifrs-full_BiologicalAssetsGroupMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets, group [member]</link:label>
    <link:label id="lab_ifrs-full_BiologicalAssetsGroupMember_label_en-US" xlink:label="lab_ifrs-full_BiologicalAssetsGroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Biological assets, group [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BiologicalAssetsGroupMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_BiologicalAssetsGroupMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BiologicalAssetsGroupMember" xlink:to="lab_ifrs-full_BiologicalAssetsGroupMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract_f1446b85-738d-44e8-9fa0-1b3cdda61262_terseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Business Combination [Abstract]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Business Combination [Abstract]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Business Combination [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:to="lab_ogi_DisclosureOfDetailedInformationAboutBusinessCombinationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GrowingProcessingEquipmentMember_ef4bc4be-9f5e-42d9-a45f-b1dcd2bd9a49_terseLabel_en-US" xlink:label="lab_ogi_GrowingProcessingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing &amp; Processing Equipment</link:label>
    <link:label id="lab_ogi_GrowingProcessingEquipmentMember_834eb8b6-f0fd-4d87-82e1-b2adbd5534b5_verboseLabel_en-US" xlink:label="lab_ogi_GrowingProcessingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">GROWING &amp; PROCESSING EQUIPMENT</link:label>
    <link:label id="lab_ogi_GrowingProcessingEquipmentMember_label_en-US" xlink:label="lab_ogi_GrowingProcessingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing &amp; Processing Equipment [Member]</link:label>
    <link:label id="lab_ogi_GrowingProcessingEquipmentMember_documentation_en-US" xlink:label="lab_ogi_GrowingProcessingEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for a class of property, plant and equipment representing growing &amp; processing equipment.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GrowingProcessingEquipmentMember" xlink:href="ogi-20210831.xsd#ogi_GrowingProcessingEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GrowingProcessingEquipmentMember" xlink:to="lab_ogi_GrowingProcessingEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_VehiclesMember_5a70eb07-f2d0-428d-b9a8-a01d0fc012c4_verboseLabel_en-US" xlink:label="lab_ifrs-full_VehiclesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vehicles</link:label>
    <link:label id="lab_ifrs-full_VehiclesMember_label_en-US" xlink:label="lab_ifrs-full_VehiclesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Vehicles [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_VehiclesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_VehiclesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_VehiclesMember" xlink:to="lab_ifrs-full_VehiclesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SupplyAgreementRightToPurchaseYears_7b9d4d75-0ec3-49d3-ac52-14711762fe97_terseLabel_en-US" xlink:label="lab_ogi_SupplyAgreementRightToPurchaseYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Right to purchase (in years)</link:label>
    <link:label id="lab_ogi_SupplyAgreementRightToPurchaseYears_label_en-US" xlink:label="lab_ogi_SupplyAgreementRightToPurchaseYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supply Agreement Right To Purchase, Years</link:label>
    <link:label id="lab_ogi_SupplyAgreementRightToPurchaseYears_documentation_en-US" xlink:label="lab_ogi_SupplyAgreementRightToPurchaseYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Supply Agreement Right To Purchase, Years</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SupplyAgreementRightToPurchaseYears" xlink:href="ogi-20210831.xsd#ogi_SupplyAgreementRightToPurchaseYears"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SupplyAgreementRightToPurchaseYears" xlink:to="lab_ogi_SupplyAgreementRightToPurchaseYears" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapital_7d2bd356-f070-4e59-b3d6-a8c889c3c906_verboseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share capital (Note 14)</link:label>
    <link:label id="lab_ifrs-full_IssuedCapital_5ecbdd6e-151b-4153-aed5-15ea925d3b32_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issued capital</link:label>
    <link:label id="lab_ifrs-full_IssuedCapital_label_en-US" xlink:label="lab_ifrs-full_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issued capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapital" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IssuedCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapital" xlink:to="lab_ifrs-full_IssuedCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseByNature_0169d694-77cc-473b-86b7-0fdd2a6706b3_totalLabel_en-US" xlink:label="lab_ifrs-full_ExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total operating expenses</link:label>
    <link:label id="lab_ifrs-full_ExpenseByNature_label_en-US" xlink:label="lab_ifrs-full_ExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses, by nature</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseByNature" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ExpenseByNature"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lab_ifrs-full_ExpenseByNature" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember_f6fa7760-28b2-4405-baf0-e506352deb73_terseLabel_en-US" xlink:label="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ranges of exercise prices for outstanding share options [member]</link:label>
    <link:label id="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember_label_en-US" xlink:label="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Ranges of exercise prices for outstanding share options [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember" xlink:to="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExpectedLifeOfOptions_02849b1b-cd5e-40d1-8eda-d9ad1f96688e_terseLabel_en-US" xlink:label="lab_ogi_ExpectedLifeOfOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected life of options</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOptions_label_en-US" xlink:label="lab_ogi_ExpectedLifeOfOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Options</link:label>
    <link:label id="lab_ogi_ExpectedLifeOfOptions_documentation_en-US" xlink:label="lab_ogi_ExpectedLifeOfOptions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expected Life Of Options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExpectedLifeOfOptions" xlink:href="ogi-20210831.xsd#ogi_ExpectedLifeOfOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExpectedLifeOfOptions" xlink:to="lab_ogi_ExpectedLifeOfOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDeferredIncomeExplanatory_6448e129-fffe-4853-bcb8-ea0739f8007c_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDeferredIncomeExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about components of deferred income tax expense</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDeferredIncomeExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDeferredIncomeExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of deferred income [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDeferredIncomeExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfDeferredIncomeExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDeferredIncomeExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDeferredIncomeExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UnobservableInputsAxis_b1226c83-d5f7-40ac-8e4c-5578561bf81f_terseLabel_en-US" xlink:label="lab_ifrs-full_UnobservableInputsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unobservable inputs [axis]</link:label>
    <link:label id="lab_ifrs-full_UnobservableInputsAxis_label_en-US" xlink:label="lab_ifrs-full_UnobservableInputsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unobservable inputs [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnobservableInputsAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UnobservableInputsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnobservableInputsAxis" xlink:to="lab_ifrs-full_UnobservableInputsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_e13a0577-ff0e-4658-99cf-c34c515a40bd_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Professional fees</link:label>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_label_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Professional fees expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfessionalFeesExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfessionalFeesExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfessionalFeesExpense" xlink:to="lab_ifrs-full_ProfessionalFeesExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OfficeEquipmentMember_e392eda3-af4b-4f87-aa43-10424cc3cdf3_verboseLabel_en-US" xlink:label="lab_ifrs-full_OfficeEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing and processing equipment</link:label>
    <link:label id="lab_ifrs-full_OfficeEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_OfficeEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Office equipment [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OfficeEquipmentMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OfficeEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OfficeEquipmentMember" xlink:to="lab_ifrs-full_OfficeEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_50a0d315-54d3-4a9b-9ba5-b4cff90a6f1f_negatedLabel_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization</link:label>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortisation, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialInstrumentsMember_bc342ad9-35da-4d81-a038-697b0bf5d908_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial instruments, class [member]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialInstrumentsMember_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial instruments, class [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfFinancialInstrumentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:to="lab_ifrs-full_ClassesOfFinancialInstrumentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock_a6deabe1-37c5-417f-9e5d-c40d13646976_verboseLabel_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about changes in temporary differences in net tax assets and liabilities</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock_label_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Detailed Information About Changes In Temporary Differences In Net Tax Assets Liabilities Explanatory [Table Text Block]</link:label>
    <link:label id="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock_documentation_en-US" xlink:label="lab_ogi_DisclosureOfDetailedInformationAboutChangesInTemporaryDifferencesInNetTaxAssetsLiabilitiesExplanatoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents disclosure of disclosure of detailed information about changes in temporary differences in net tax assets (liabilities).</link:label>
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    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_e38d9500-990f-4f36-8476-2701f58d0e66_verboseLabel_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less than 1 year</link:label>
    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_6df1b091-e2e1-40ac-b03a-1b586d6deec1_terseLabel_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Less than 1 year</link:label>
    <link:label id="lab_ifrs-full_NotLaterThanOneYearMember_label_en-US" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Not later than one year [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotLaterThanOneYearMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_NotLaterThanOneYearMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotLaterThanOneYearMember" xlink:to="lab_ifrs-full_NotLaterThanOneYearMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_117b5921-f732-4271-b48a-8c09b2fb64e8_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair value of long-term debt</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtFairValue_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial liabilities, at fair value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinancialLiabilitiesAtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_EdiblesAndInfusionCorporationMember_b6d472d3-9be6-4b50-80a2-a7465d43a5c3_terseLabel_en-US" xlink:label="lab_ogi_EdiblesAndInfusionCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Edibles and Infusion Corporation</link:label>
    <link:label id="lab_ogi_EdiblesAndInfusionCorporationMember_label_en-US" xlink:label="lab_ogi_EdiblesAndInfusionCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Edibles And Infusion Corporation [Member]</link:label>
    <link:label id="lab_ogi_EdiblesAndInfusionCorporationMember_documentation_en-US" xlink:label="lab_ogi_EdiblesAndInfusionCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Edibles And Infusion Corporation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_EdiblesAndInfusionCorporationMember" xlink:href="ogi-20210831.xsd#ogi_EdiblesAndInfusionCorporationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_EdiblesAndInfusionCorporationMember" xlink:to="lab_ogi_EdiblesAndInfusionCorporationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems_ea702039-a76a-4c3d-8d8a-0f496d8a6159_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares_8bc07842-fe74-4b2b-9e74-af48e33ec549_verboseLabel_en-US" xlink:label="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted shares units</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares_label_en-US" xlink:label="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Dilutive Effect Of Restricted Shares Units On Number Of Ordinary Shares</link:label>
    <link:label id="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares_documentation_en-US" xlink:label="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's Restricted shares units.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:href="ogi-20210831.xsd#ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:to="lab_ogi_DilutiveEffectOfRestrictedSharesUnitsOnNumberOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Equity_b8efa268-8e59-4ef8-a179-e014ad28c270_totalLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total equity</link:label>
    <link:label id="lab_ifrs-full_Equity_e6ee3064-2b2b-48ed-902a-58b9ea6c1327_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, beginning</link:label>
    <link:label id="lab_ifrs-full_Equity_7460a1f3-f612-44ae-8851-eb2ad1a559b0_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Balance, end</link:label>
    <link:label id="lab_ifrs-full_Equity_735a7e1c-05d9-4747-bb28-dbc70f71747c_terseLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity</link:label>
    <link:label id="lab_ifrs-full_Equity_label_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Equity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Equity" xlink:to="lab_ifrs-full_Equity" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_OtherRevenueMember_4fc46b27-4c8f-4b3b-ba0c-72733e14de9c_verboseLabel_en-US" xlink:label="lab_ogi_OtherRevenueMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other revenue</link:label>
    <link:label id="lab_ogi_OtherRevenueMember_label_en-US" xlink:label="lab_ogi_OtherRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Revenue [Member]</link:label>
    <link:label id="lab_ogi_OtherRevenueMember_documentation_en-US" xlink:label="lab_ogi_OtherRevenueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for other revenue.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_OtherRevenueMember" xlink:href="ogi-20210831.xsd#ogi_OtherRevenueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_OtherRevenueMember" xlink:to="lab_ogi_OtherRevenueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DirectToPatientMedicalRevenueMember_5fd207fc-6277-46ac-b7a0-9b0175fad6ac_verboseLabel_en-US" xlink:label="lab_ogi_DirectToPatientMedicalRevenueMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Direct to patient medical revenue (Canadian)</link:label>
    <link:label id="lab_ogi_DirectToPatientMedicalRevenueMember_label_en-US" xlink:label="lab_ogi_DirectToPatientMedicalRevenueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Direct To Patient Medical Revenue [Member]</link:label>
    <link:label id="lab_ogi_DirectToPatientMedicalRevenueMember_documentation_en-US" xlink:label="lab_ogi_DirectToPatientMedicalRevenueMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for direct to patient medical revenue.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DirectToPatientMedicalRevenueMember" xlink:href="ogi-20210831.xsd#ogi_DirectToPatientMedicalRevenueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DirectToPatientMedicalRevenueMember" xlink:to="lab_ogi_DirectToPatientMedicalRevenueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion_d8ca3217-8bfb-4e39-b2a2-d02a2f8f7144_verboseLabel_en-US" xlink:label="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share purchase warrant units, total number of shares available upon conversion</link:label>
    <link:label id="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion_label_en-US" xlink:label="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share Purchase Warrant Units Total Number Of Shares Available Upon Conversion</link:label>
    <link:label id="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion_documentation_en-US" xlink:label="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents share purchase warrant units, total number of shares available upon conversion.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:href="ogi-20210831.xsd#ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:to="lab_ogi_SharePurchaseWarrantUnitsTotalNumberOfSharesAvailableUponConversion" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory_6728eb66-f6a2-48c3-9e3c-ec60e6918ae3_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of detailed information about range of exercise prices of outstanding share options</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of range of exercise prices of outstanding share options [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountMember_04eb80e6-ca63-44d6-ad2f-d5b44606655c_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount [member]</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountMember" xlink:to="lab_ifrs-full_CarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_f492cd40-6977-4297-9142-67561f3738e5_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net change in accounts receivable</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Adjustments for decrease (increase) in trade and other receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_6cd216c4-3b88-4b2f-bd2f-efde22ee0df0_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets and goodwill (Note 10)</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfInventoriesAbstract_3995a1c8-d58c-48c4-ba9e-f8acbc9b1a4c_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfInventoriesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of current inventories [abstract]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfInventoriesAbstract_label_en-US" xlink:label="lab_ifrs-full_ClassesOfInventoriesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Classes of current inventories [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfInventoriesAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ClassesOfInventoriesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfInventoriesAbstract" xlink:to="lab_ifrs-full_ClassesOfInventoriesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_4b1b0028-92f9-4f63-a289-ebe21b649a3f_terseLabel_en-US" xlink:label="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Goodwill arising on acquisition</link:label>
    <link:label id="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Goodwill recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GoodwillRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory_92c23496-6710-4e80-8689-535ffeb6e4f7_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investments in associates and joint operations</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Description of accounting policy for investment in associates and joint ventures [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherProvisionsMember_fe6a6f42-3af4-465a-b183-c39e97a0bee2_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherProvisionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other provisions [member]</link:label>
    <link:label id="lab_ifrs-full_OtherProvisionsMember_label_en-US" xlink:label="lab_ifrs-full_OtherProvisionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other provisions [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherProvisionsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherProvisionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherProvisionsMember" xlink:to="lab_ifrs-full_OtherProvisionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_3cf7bac3-913b-4b4c-877f-9d1d829c5d77_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss on disposal of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Gains (losses) on disposals of property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UndrawnBorrowingFacilities_a2816234-224d-459a-83f4-759cfcc6f9b7_terseLabel_en-US" xlink:label="lab_ifrs-full_UndrawnBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undrawn borrowing facilities</link:label>
    <link:label id="lab_ifrs-full_UndrawnBorrowingFacilities_label_en-US" xlink:label="lab_ifrs-full_UndrawnBorrowingFacilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Undrawn borrowing facilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UndrawnBorrowingFacilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_UndrawnBorrowingFacilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UndrawnBorrowingFacilities" xlink:to="lab_ifrs-full_UndrawnBorrowingFacilities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_0c087d34-3c8b-4e2a-9957-28273f6fde7b_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_a2a97641-78b7-431d-a030-5d27da603dd2_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwillMember_b34ba0b0-a1f9-495f-b9ef-47453ea7969c_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets and goodwill [member]</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsAndGoodwillMember_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Intangible assets and goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_IntangibleAssetsAndGoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:to="lab_ifrs-full_IntangibleAssetsAndGoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_716ab96f-70ba-49ac-8807-f35d7ace8829_verboseLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease Liabilities</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilitiesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_LeaseLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LeaseLiabilitiesMember" xlink:to="lab_ifrs-full_LeaseLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_StatementOfChangesInEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AddressTypeDomain_c3daf443-9b2c-4649-85f4-5cfc9c7913ad_terseLabel_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:label id="lab_dei_AddressTypeDomain_label_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AddressTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AddressTypeDomain" xlink:to="lab_dei_AddressTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityInterestsOfAcquirer_b02e02b6-b522-44c1-907c-62c6855deff3_verboseLabel_en-US" xlink:label="lab_ifrs-full_EquityInterestsOfAcquirer" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share consideration</link:label>
    <link:label id="lab_ifrs-full_EquityInterestsOfAcquirer_06c18ddb-640c-4ae7-b579-4a7ad17aea3d_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityInterestsOfAcquirer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity instruments (5,045,873 common shares)</link:label>
    <link:label id="lab_ifrs-full_EquityInterestsOfAcquirer_label_en-US" xlink:label="lab_ifrs-full_EquityInterestsOfAcquirer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity interests of acquirer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityInterestsOfAcquirer" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityInterestsOfAcquirer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityInterestsOfAcquirer" xlink:to="lab_ifrs-full_EquityInterestsOfAcquirer" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_79e03f56-142f-48a7-803e-8c6235276b63_terseLabel_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity interest acquired</link:label>
    <link:label id="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_label_en-US" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Percentage of voting equity interests acquired</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_LeasedOfficeSpace_f9e56b05-8663-4f82-a881-9d8ec153dcc7_terseLabel_en-US" xlink:label="lab_ogi_LeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Office space (in sq ft)</link:label>
    <link:label id="lab_ogi_LeasedOfficeSpace_label_en-US" xlink:label="lab_ogi_LeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leased Office Space</link:label>
    <link:label id="lab_ogi_LeasedOfficeSpace_documentation_en-US" xlink:label="lab_ogi_LeasedOfficeSpace" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leased Office Space</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_LeasedOfficeSpace" xlink:href="ogi-20210831.xsd#ogi_LeasedOfficeSpace"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_LeasedOfficeSpace" xlink:to="lab_ogi_LeasedOfficeSpace" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_8fd477c7-3a4d-4f04-927e-107342cd209b_negatedLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share of loss from investments in associates (Note 16)</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_1738e470-7595-48d5-8282-71dbed18c805_verboseLabel_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share of net loss</link:label>
    <link:label id="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_label_en-US" xlink:label="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share of profit (loss) of associates and joint ventures accounted for using equity method</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="lab_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_483b4aed-ab8d-487e-9aa9-da35e76f0314_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Prepaid expenses and deposits</link:label>
    <link:label id="lab_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_label_en-US" xlink:label="lab_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current prepayments and other current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:to="lab_ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_PaymentsForIntangibleAssetsOther_9da57b33-1ab5-4bc6-a09d-c156b1d29fca_verboseLabel_en-US" xlink:label="lab_ogi_PaymentsForIntangibleAssetsOther" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments for intangible assets</link:label>
    <link:label id="lab_ogi_PaymentsForIntangibleAssetsOther_label_en-US" xlink:label="lab_ogi_PaymentsForIntangibleAssetsOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Payments For Intangible Assets Other</link:label>
    <link:label id="lab_ogi_PaymentsForIntangibleAssetsOther_documentation_en-US" xlink:label="lab_ogi_PaymentsForIntangibleAssetsOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of payment of intangible assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_PaymentsForIntangibleAssetsOther" xlink:href="ogi-20210831.xsd#ogi_PaymentsForIntangibleAssetsOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_PaymentsForIntangibleAssetsOther" xlink:to="lab_ogi_PaymentsForIntangibleAssetsOther" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentAbstract_f141a3d4-a3ce-4fdd-bd58-84b602fdf2ad_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment [abstract]</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_PropertyPlantAndEquipmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_PropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeAbstract_4197e7b1-c573-4122-bffd-710e3f35ac11_terseLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Income tax expense</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxExpenseIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxExpenseIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Deferred tax expense (income) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxExpenseIncomeAbstract" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DeferredTaxExpenseIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxExpenseIncomeAbstract" xlink:to="lab_ifrs-full_DeferredTaxExpenseIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate_90a4a160-1fbf-419e-b762-c4bc281f4b22_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial liabilities recognised as of acquisition date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="lab_ifrs-full_FinancialLiabilitiesRecognisedAsOfAcquisitionDate" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ExercisePriceRange1Member_478ad954-766a-4703-a082-2c787d94d315_verboseLabel_en-US" xlink:label="lab_ogi_ExercisePriceRange1Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">$0.30 - $1.10</link:label>
    <link:label id="lab_ogi_ExercisePriceRange1Member_label_en-US" xlink:label="lab_ogi_ExercisePriceRange1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 1 [Member]</link:label>
    <link:label id="lab_ogi_ExercisePriceRange1Member_documentation_en-US" xlink:label="lab_ogi_ExercisePriceRange1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Exercise Price Range 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ExercisePriceRange1Member" xlink:href="ogi-20210831.xsd#ogi_ExercisePriceRange1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ExercisePriceRange1Member" xlink:to="lab_ogi_ExercisePriceRange1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ReductionInRevolverCommitment_b5cf620d-9677-4dc8-a1af-7336cfdf695b_verboseLabel_en-US" xlink:label="lab_ogi_ReductionInRevolverCommitment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reduction in Revolver commitment</link:label>
    <link:label id="lab_ogi_ReductionInRevolverCommitment_label_en-US" xlink:label="lab_ogi_ReductionInRevolverCommitment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reduction In Revolver Commitment</link:label>
    <link:label id="lab_ogi_ReductionInRevolverCommitment_documentation_en-US" xlink:label="lab_ogi_ReductionInRevolverCommitment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reduction in Revolver commitment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ReductionInRevolverCommitment" xlink:href="ogi-20210831.xsd#ogi_ReductionInRevolverCommitment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ReductionInRevolverCommitment" xlink:to="lab_ogi_ReductionInRevolverCommitment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinanceIncome_c7557c69-ab96-4dbe-ab2f-e7435b5a6d68_negatedLabel_en-US" xlink:label="lab_ifrs-full_FinanceIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Investment income</link:label>
    <link:label id="lab_ifrs-full_FinanceIncome_label_en-US" xlink:label="lab_ifrs-full_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Finance income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinanceIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinanceIncome" xlink:to="lab_ifrs-full_FinanceIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FixturesAndFittingsMember_fa471fb1-a4d7-44f2-a9cd-791c287c95ab_verboseLabel_en-US" xlink:label="lab_ifrs-full_FixturesAndFittingsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Furniture and fixtures</link:label>
    <link:label id="lab_ifrs-full_FixturesAndFittingsMember_label_en-US" xlink:label="lab_ifrs-full_FixturesAndFittingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fixtures and fittings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FixturesAndFittingsMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FixturesAndFittingsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FixturesAndFittingsMember" xlink:to="lab_ifrs-full_FixturesAndFittingsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SalesAndMarketingExpense_702834f5-4599-4423-b46c-0e64f1c4b114_terseLabel_en-US" xlink:label="lab_ifrs-full_SalesAndMarketingExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sales and marketing</link:label>
    <link:label id="lab_ifrs-full_SalesAndMarketingExpense_label_en-US" xlink:label="lab_ifrs-full_SalesAndMarketingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Sales and marketing expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SalesAndMarketingExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_SalesAndMarketingExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SalesAndMarketingExpense" xlink:to="lab_ifrs-full_SalesAndMarketingExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_a915671d-6a4a-46a3-9eab-ec3269562c9a_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Accounts Receivable</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of trade and other receivables [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsCategoryMember_493c195b-4d36-4c52-9943-ce6e8a3229a5_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial assets, category [member]</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Financial assets, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsCategoryMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_FinancialAssetsCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_AdvanceGivenAsConvertibleDebentures_ded715b2-e8c2-44ad-95fc-3d09dbe0dd6e_terseLabel_en-US" xlink:label="lab_ogi_AdvanceGivenAsConvertibleDebentures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Advance given as convertible debentures</link:label>
    <link:label id="lab_ogi_AdvanceGivenAsConvertibleDebentures_label_en-US" xlink:label="lab_ogi_AdvanceGivenAsConvertibleDebentures" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Advance Given As Convertible Debentures</link:label>
    <link:label id="lab_ogi_AdvanceGivenAsConvertibleDebentures_documentation_en-US" xlink:label="lab_ogi_AdvanceGivenAsConvertibleDebentures" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents the amount of advance given as convertible debentures.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_AdvanceGivenAsConvertibleDebentures" xlink:href="ogi-20210831.xsd#ogi_AdvanceGivenAsConvertibleDebentures"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_AdvanceGivenAsConvertibleDebentures" xlink:to="lab_ogi_AdvanceGivenAsConvertibleDebentures" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems_e052809f-bad2-4c76-9ff6-ffc77155a696_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of associates [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent_6361061d-0df0-4850-89d8-838fce41e3b0_verboseLabel_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term portion of cash payment and stock options fee</link:label>
    <link:label id="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent_label_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash Payment And Stock Option Fee Noncurrent</link:label>
    <link:label id="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent_documentation_en-US" xlink:label="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of long-term portion of cash payment and stock options fee.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:href="ogi-20210831.xsd#ogi_CashPaymentAndStockOptionFeeNoncurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:to="lab_ogi_CashPaymentAndStockOptionFeeNoncurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsExplanatory_88890b68-cf7d-4b2e-be10-193dbea55451_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of provisions</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfOtherProvisionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfOtherProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of other provisions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfOtherProvisionsExplanatory" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfOtherProvisionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfOtherProvisionsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfOtherProvisionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TermLoanMember_ecbda927-68a3-4797-b017-dff81072455f_terseLabel_en-US" xlink:label="lab_ogi_TermLoanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Term Loan</link:label>
    <link:label id="lab_ogi_TermLoanMember_label_en-US" xlink:label="lab_ogi_TermLoanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Term Loan [Member]</link:label>
    <link:label id="lab_ogi_TermLoanMember_documentation_en-US" xlink:label="lab_ogi_TermLoanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Name of member.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TermLoanMember" xlink:href="ogi-20210831.xsd#ogi_TermLoanMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TermLoanMember" xlink:to="lab_ogi_TermLoanMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentRegistrationStatement_8d5a24b6-3978-4879-8596-8e9ba593b08a_terseLabel_en-US" xlink:label="lab_dei_DocumentRegistrationStatement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Registration Statement</link:label>
    <link:label id="lab_dei_DocumentRegistrationStatement_label_en-US" xlink:label="lab_dei_DocumentRegistrationStatement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document Registration Statement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentRegistrationStatement" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentRegistrationStatement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentRegistrationStatement" xlink:to="lab_dei_DocumentRegistrationStatement" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_ReceivablesDomain_ffb2a34d-9646-4290-8e8d-532baa25b813_terseLabel_en-US" xlink:label="lab_ogi_ReceivablesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables [Domain]</link:label>
    <link:label id="lab_ogi_ReceivablesDomain_label_en-US" xlink:label="lab_ogi_ReceivablesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivables [Domain]</link:label>
    <link:label id="lab_ogi_ReceivablesDomain_documentation_en-US" xlink:label="lab_ogi_ReceivablesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">This member stands for trade receivables.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_ReceivablesDomain" xlink:href="ogi-20210831.xsd#ogi_ReceivablesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_ReceivablesDomain" xlink:to="lab_ogi_ReceivablesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant_d9032fab-ab02-4372-af21-ce1c5f173af9_terseLabel_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written notice period to subtenant</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant_label_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination To The Subtenant</link:label>
    <link:label id="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant_documentation_en-US" xlink:label="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Written Notice Period Of Sublease Termination To The Subtenant</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:href="ogi-20210831.xsd#ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:to="lab_ogi_WrittenNoticePeriodOfSubleaseTerminationToTheSubtenant" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_TransactionCostsOfInvestmentInAssociates_727b0631-7cd9-4ffc-a3ba-10f8e9cd2698_verboseLabel_en-US" xlink:label="lab_ogi_TransactionCostsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transaction costs</link:label>
    <link:label id="lab_ogi_TransactionCostsOfInvestmentInAssociates_label_en-US" xlink:label="lab_ogi_TransactionCostsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Transaction Costs Of Investment In Associates</link:label>
    <link:label id="lab_ogi_TransactionCostsOfInvestmentInAssociates_documentation_en-US" xlink:label="lab_ogi_TransactionCostsOfInvestmentInAssociates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Represents amount of transaction costs of investment in associates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_TransactionCostsOfInvestmentInAssociates" xlink:href="ogi-20210831.xsd#ogi_TransactionCostsOfInvestmentInAssociates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_TransactionCostsOfInvestmentInAssociates" xlink:to="lab_ogi_TransactionCostsOfInvestmentInAssociates" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems_3898d7ff-d088-4f46-97a7-485b94fecf01_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of liabilities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of liabilities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle_c2d71820-17ae-4bc6-ba1b-70862e751c7f_terseLabel_en-US" xlink:label="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing cycle completion (in percent)</link:label>
    <link:label id="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle_label_en-US" xlink:label="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing Cycle Completion Percentage Of Fourteen Week Cycle</link:label>
    <link:label id="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle_documentation_en-US" xlink:label="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Growing Cycle Completion Percentage Of Fourteen Week Cycle</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:href="ogi-20210831.xsd#ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:to="lab_ogi_GrowingCycleCompletionPercentageOfFourteenWeekCycle" xlink:type="arc" order="1"/>
    <link:label id="lab_ogi_DisclosureOfCostOfSalesAbstract_label_en-US" xlink:label="lab_ogi_DisclosureOfCostOfSalesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disclosure Of Cost Of Sales [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ogi_DisclosureOfCostOfSalesAbstract" xlink:href="ogi-20210831.xsd#ogi_DisclosureOfCostOfSalesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ogi_DisclosureOfCostOfSalesAbstract" xlink:to="lab_ogi_DisclosureOfCostOfSalesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EntitysTotalForRelatedPartiesMember_061160f4-b4d2-4457-a1e6-03db234291b7_terseLabel_en-US" xlink:label="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for related parties [member]</link:label>
    <link:label id="lab_ifrs-full_EntitysTotalForRelatedPartiesMember_label_en-US" xlink:label="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity's total for related parties [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EntitysTotalForRelatedPartiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:to="lab_ifrs-full_EntitysTotalForRelatedPartiesMember" xlink:type="arc" order="1"/>
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