There isn't great support through the public system, unfortunately. A while ago when I was going through a hard spot I did end up going to some group therapy sessions at Burnaby Hospital so I think something like that is available through the public system but it's ultimately pretty limited.

Are you on / have you considered medication? In my experience, I had mental health issues throughout most of my life and therapy / counseling were really only temporary coping mechanisms. Methods like CBT could prevent me from spiraling but not from feeling crappy in the first place. Once I got on the right antidepressant my issues basically dissolved away and I haven't had any further troubles. Medication may not be right for you, but I'm just mentioning it because in some cases, for some people, counseling & therapy alone can't solve the problem.