Okay, I don't post here much any more, but I should say something. I grew up in Grande Prairie, and if you want to make money, you can certainly make money there. That said, the city sucks and you'll probably become frusterated there. It used to be awesome, but it is now a prime example of a city where everyone has TOO much money. Expect to see a lot of people on drugs and drunk.
I'm probably making it sound worse than it is, but I don't think I would ever move back there. 20 years there was enough for me.
EDIT: Oh wait, you're from winnipeg? You might not hate it as much as some other people then.

Also, if you're REALLY crazy, go up to Fort Macmurray in northern Alberta. That is where the biggest oil industry in Alberta is. I haven't been there myself, but I hear it's a shit hole. But full of money.