Quebec politics are complicated but the 1995 independence referendum was 50k votes away from a Yes/Quebexit majority, and independentist parties regularly win at the provincial level. At the federal level the Bloc Quebecois is independentist and usually gets 20-40% of the Quebec vote.
Currently Quebec has strong momentum relative to the rest of Canada and their prime minister is a soft nationalist populist who likes to stir up trouble with the federal government but public support for independence in Quebec is still around the 40% mark. There's no realistic scenario where Quebec actually becomes independent in the short term.