If Toronto was in the US, it would be 80-85% Democratic, and less than 15% Republican (the balance being leftist third parties).
But isn't Toronto also monarchist in the sense that monarchism is yet another stick that can be used to poke at the United States? Vancouver is ideologically leftist but I feel Toronto is probably acting contrarian in the sense that if the United States went pacifist tomorrow it would move conservative.
And I see travel guides such as Lonely Planet still describe Toronto as a politically and socially conservative place. Yikes!