My 2 cents:
We all know what online polling can mean, but being on the ground my observation is that the majority (50%+) of Quebecois support the curfew, not because they don't hate it, they certainly do but because they're told that it is what we need to do to stop the spread, they're told thatif we're just gonna have a few though weeks we'll be free after.
Same with border measures.