A friend of mine used to live in the area and she recommended Montreal or Toronto area but Salvation Army as a resource specifically.

Google Links:
Salvation Army, Montreal MH Resources

Salvation Army, Toronto MH Resources

Sorry I can't be more specific, I don't know the area personally. My friend has been involved with mental health care, etc in that area [used to live in Quebec] so her thought was a Salvation Army. I hope one of those link lists is helpful.