How are my chances of getting into McGill?

I am a junior in the US with Dual citizenship. I have a 4.0 unweighted and 4.2 weighted (so far). I am taking 2 AP classes this year and 4 APs my senior year. I have taken SAT once so far and got a high 1700. I really want to attend McGill or UBC or U of T. How are my chances?