Not really anymore. Photo Service on Notre Dame in Old Montreal has a small analog section about the same size as the few shelves at Lozeau, with a slightly larger selection. Like Lozeau they have all the Kodak and Ilford films so there's no problem there.
They've got the various Kodak and Ilford developers (for film and paper), stop bath, fixer, wetting agent, and some basic toners. They also have some of the standard Ilford papers (which are excellent). Everything you need to get started. As you go along if you want to start trying different types of paper, less standard chemicals and stuff, you basically have to order them from the states from places like Freestyle, B&H etc. But to get started, you'll find what you need here.