Despite the recent announcements made by the Québec government, masks will continue to be required in all public indoor areas of the terminal, including the restricted area, except for the currently accepted reasons for its removal, including eating.
The mask must cover the nose and mouth. Make sure the mask fits properly and is secure.
Wearing a mask is also required by Transport Canada for all regulatory processes, i.e., at checkpoints, at boarding and at the border control process.