I don't know if this is the only Costco in Montreal, but the parking lot was pure madness and inside was super busy. We came as a side trip while sightseeing in Montreal, it was a bit far out with using only public transportation. So I would recommend only coming if you have an extra 3 hours or so. Since we still have to visit Toronto on our trip, it did made me sad I cannot bring home the cured cheese, Schwartz's Smoked Meat, or the Fairmount bagels. We did got to taste the poutine and the cheese pizza at the food court. Something with the crust and the cheese but the slice definitely tastes better than the ones in LA! read more