Membership of the European Economic Area - same as Norway - for example.
Comes with being part of the EU Internal Market, Freedom Of Movement (both ways, of course) and exceptions in a couple of areas (such as fishing rights not being decided by the EU, which I suspect is something that Canada would rather have) but without voting power within the EU.
Or France becomes a Canadian one and switch to English as the primary official language. It would solve a ton of issues and I'm sure the French would be okay with it.
You have to be "substantially European", which includes Cyprus, which is fully in Asia and half Turkish. Also, Greenland and to a degree Iceland aren't geographically European.
Ah shit, you're right about Iceland. I thought it was for some reason.
Greenland like usual has no data (because WTF is it really? Independent? A territory?). Denmark definitely is, though, and Greenlanders presently get the full benefits of that.