Yeah, I've done pretend orders that I cancel to see what shipping/duties would be and that's great that B&H does that. However, I find that with all the shipping/duties to Alberta, it usually isn't worth it. Local stores here do bother, but they also realize that 97% of the photographic world is now digital, so film is no longer their top priority. I can get any Kodak, Fuji, or Ilford film here. One store even packs a fairly filled fridge. You can also sometimes find the Lomo/Holga style film too. Not to mention there is a pretty big and popular option for buying supplies right here in Alberta, the Camera Store in Calgary. The film isn't as cheap as B&H, but they've got great selection of various formats. However, so long as the prices don't become outrageous and I don't start finding it hard to find certain films, I'm going to try to support my local guys and therefore my local economy. Without people such as myself, of course there aren't going to be any local options.
I'm not sure what you'd call non-existent, but the GTA seems to have a heap load of film photographic infrastructure, including specialty shops (Toronto B&W and the Lomo Store or similar). I've also seen a lot of film photos on the web from Toronto. Seems like a pretty decent film photography scene. Of course it isn't going to be up to NYC levels, but that's kinda expected. And I'm also just shooting 35mm (for now), the most easily available format. But I've checked medium format supplies in Edmonton and things seem to be widely available (I've done this as I'm hoping to try medium format soon). I'd assume the product range and options would be double what they are here.