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Shellfish harvesting map

Real-time map of openings and closures of Canadian harvesting areas for bivalve shellfish (mussels, oysters, clams and scallops).


The maps available in the application contain information on shellfish harvesting area openings, closure and variations. These are provided as a public service by the Government of Canada.

We do not warrant the accuracy, reliability or timeliness of any information published in these maps. We assume no responsibility for errors in the content of the provided information. Any use of, reliance on or decisions made based on these maps are your own responsibility absolutely.

Under no circumstances will we be liable to any person or business entity for any direct, indirect, special, incidental, consequential, or other damages based on any use of information contained in these maps. This includes, without limitation, any lost profits, business interruption, or loss of programs or information.

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For support with the application, email

You may also contact your nearest Fisheries and Oceans Canada office for shellfish harvesting openings and closures.

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