Inspired by hating my job today and wanting a beer at 09:15...
The Riders already have Old Style Pilsner. Also the beer of Terry and Deaner (fitting I guess). The Bombers have Labatts Blue and the Als have Molson Export, but as far as I know, nobody else has a beer.
For the Glorious BC Lions, I'm thinking Phillips Hopbox. BC breweries seem to do hoppy beer better than other provinces and hopbox=hotbox as a thinly vieled reference to BC's largest unofficial industry.
For the Deadmonton Eskimos, Big Rock Wee Heavy. A beer rich in flavour like the Eskies are rich in history and is good and strong for a cold Deadmonton night.
For the Cowtown Stampeders, I had to think a while about this one. Big Rock Grasshopper wheat ale.
For the Hamilton Ti-kitties, Phillips The Hammer Imperial Stout. I think the reasoning for that is obvious.
For the Toronto Argonots, Steam Whistle Pilsner. Like the city, its great if you like that sort of thing, its not for everybody and the brewery is right beside the stadium.