I may be wrong, but Champion might be the only ok lab left in Montreal.
There's a pretty decent lab in Ottawa, GPC Labworks, run by the Ginn family, who used to be the largest photo retailers in town.
The only problem is I prefer the results I get at home (C-41) to theirs.
I hit them up now and again for a couple of test sheets, but I'm firmly an at-home developer.
DodgeChrome (sounds like a car dealership): http://www.dodgechrome.com/photofilm...rocessing.html
Looks like they're located in MD, DC, and VA (McLean). Maybe I'll give them a try.
Like you, I send my film out to other places, (Colorado!... and NYC).