I think you'd struggle to be honest.
Your best bet is either to try and get the Canadian school that does your CPL to give you a job at the end as an instructor (which they probably wont be able to do due to them having to prove you could do the job and a Canadian couldn't) or meet a nice Canadian girl
If you've got a few years of aerospace engineering experience you might be able to get
PR off that when they restart accepting apps in 2013.