Aviation in Canada is tough, and you don't make much money for a long time. I graduated over 10 years ago and I am finally now just making decent money. It was a long road with some sacrifices. Would I do it again? Absolutely.
If I were you, I would apply for next year and see if you get accepted and go from there. There are some options for loans and funding. You also have a huge advantage that you work right now, and can save lots of money. When I was there I was 20 years old and was lucky to have 10 bucks in my pocket.
So at least apply and see what happens, it might end up being the best thing you've ever done.
Good luck