Octopo:Are they obscure to you out in the far reaches Ray? I would love to hear the names of bands developing from the wastelands of Canada that I once so much hoped to belong to,They've been around a while actually but I've only just discovered them. Highly recommended, Grizzly Bear is another thumping good band. Although they're both American I believe.
If you want good Canadian music... Have you ever listened to the Tragically Hip? They're tragically unknown outside of our borders. Here I'll make a list of good new, and not so new Canadian fare.
Emily Haines - Knives Don't Have Your Back
Metric - Live it Out (indie-alt rock.. Can-American, although I bet you've heard of them)
Sam Roberts - We Were Born in a Flame
Tragically Hip - Hipeponymous
Feist - Let it Die (if you've not heard of Feist there are problems)
City and Colour - Sometimes
Those are all albums I can safely say are excellent and you've probably not run across over there.