At the moment Driftwood Brewing out of Victoria bc. Dieu Du Ciel has some really tasty inventive beers
My favorite beer changes with the seasons (and the tides)
If I'm buying a quick six-pack its usually from Central City Brewing
Love Phillips, Lighthouse Brewing the best however. The Lighthouse Race Rocks is exceptional. Hoppy, creamy and all in all a stellar brew.
In all honesty, my fav beer of the last few years has to be Sierra Nevada Pale Ale out of California. I know it is not Canadian, but MAN that stuff is good.
I live just outside of Windsor Ontario and we had a local craft brewery that had some really great beer, unfortunately they went bankrupt. It was a real shame too after winning awards and getting world recognition. Check it out, the site is still up This is The Walkerville Brewing Co. Interactive