Is anyone in the Toronto area having at least 50% reliability receiving WBBZ (67.1)?

I live in Nobleton and have an older deep fringe VHF/UHF antenna on a 48' tower... and preamp. ION (WPXJ) and WBBZ are only available during an inversion, and then I usually see more of ION than WBBZ. TVFOOL sez I should see a better WBBZ, but no joy. Could be VHF gain on my antenna is much worse than UHF. Before I try a new deep fringe channel 7 antenna, any observations or experience from others who have tried? Thanks!