Is 4 years enough to learn French fluently?

I need to learn French in 4 years because I want to apply to French medical schools in Quebec. I do have the basics, can push myself to be an intermediate, but I want to be fluent. Also considering doing a minor in French as a second language in university and also my boyfriend is French so I can practice with him. I really don’t mind learning languages but I would like to know if it is possible to be completely fluent after 4 yrs. Any tips would also be appreciated.