It's some years back, but I did my Canadian float training with Northern Flight Training Center who were based at YQT. I believe their instructor Guy Cannon is still around if you can track him down on line.
If it's just some Seaplane hour-building (or instructing) you want, maybe contact Brown's SPB in Winter Haven FL. Their instructors are all top-notch and often move on to Summer seaplane line jobs in Alaska and BC once they have a few hundred hours on floats.
Good luck, either way!!! It is totally ADDICTIVE
