La Banquise is open 24 hours so if you are hungry you have a place to go. The poutine is so great. If you have never had it, you must try it. You can have it topped with all sorts of things.
There is often a line, but it moves pretty fast and you will be glad you stuck around. Try the Classic or the Jamaican poutine. The Jamaican is spicy with great peppers on it, so if you want mild, have the classic.