If your're Toronto or west or don't mind driving, there's the Ontario Daylily Society:
http://www.ontariodaylily.on.c...
If you're eastern Ontario there's at least one in Montreal but I assume the meetings are in French. If you're near the US border in eastern Ontario there are also some in NY State.
Ontario is in AHS Region 4, so you may find something else of interest on the Region 4 page of the AHS site - scroll down to "Regional Information" at
http://daylilies.org
