Update on CHCH in central Mississauga: i'm finally getting it.Not as strong as i would wish, ~75%, but will do.At first it was quite a problem because tunning was quite tricky with it's there-it's not after i move an antenna very slightly.Got somebody to sit down and check percentage while i was messing with antenna.That's what i recommend for everybody with bad reception.
I'll see how/if it's stable when the night is gone.Something tells me that it won't stay this way.
Overall, reception of CHCH should be possible for whole nearby Toronto area.Though would not count on it with antenna being inside.