Here are links to the various news sources I check when reading news on BC politics. It's a little Vancouver-centric, but that's because I am.
I also should mention Frances Bula's blog at the Sun, a must-read for those interested in Vancouver politics. Her entries about the Vision Vancouver mayoral nomination process were brilliant. Edit: She quit shortly after this, and has not started a new blog yet. Apparently she has taken a job with Vancouver magazine.
Rather than a website, I think it would be easy to start a daily blog with links to the stories I find interesting.