It's a very difficult question to answer. It's a hypothetical question because, constitutionally, I don't see a path forward on it. If there were flexibility among the two levels of governments to explore that possibility, maybe I could give you a more definitive answer.
At the end of the day, there's a constitutional roadblock. The second roadblock would be in Quebec's capacity to process on the admissibility side. Keep in mind that IRCC, in its various iterations, has been doing it since Canada's founding, and they have expertise. This would be a new domain for Quebec to develop expertise in as well.