How to get a reservation at Mastard
Canadian · Rosemont · Montreal, QC
How to book Mastard
Book directly on OpenTable
Mastard takes reservations on OpenTable. Start there: pick your party size and date, and book any time that works. OpenTable lists it as Casual Dining, dress code: business casual.
Be flexible on the night and time
Prime-time weekend tables at Mastard go first. Weeknights, early seatings and late seatings are the easiest to find.
Watch for cancellations
When Mastard shows nothing open, plans still change. Tables come back when other diners cancel, often a day or two ahead, and they go fast.
Let TableWatch watch for you
Set the nights, time window and party size in the TableWatch app. We check OpenTable around the clock and push you the moment a matching table opens. You book it on OpenTable in your own account.
Get an alert when Mastard opens up.
Your first watch is free. iPhone · Resy and OpenTable.
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Stars per the MICHELIN Guide 2026. TableWatch is not affiliated with MICHELIN, OpenTable or Mastard.