Your question is again confusing. Take everything as simple as possible. If you have already submitted your application and it is under process, then this program is for someone who INTEND TO LIVE OUTSIDE OF QUEBEC, officer might be asked you the proof. If you do not want to live in Quebec, there is no point of applying for CSQ, which you do not need.
In any case, if your application is refused, you can apply for CSQ later (before or after your study, in that case, Study FRENCH hard).
For landing, many people suggest NOT to land in Quebec with Quebec address. It is better to land out of Quebec (say Ontario). If you try to land in Quebec, officer thinks you INTEND TO LIVE IN QUEBEC, and ask for CSQ and puts you in trouble.
Hope this clears your confusion. If your application is in process, think about landing later on. It is very easy and straight forward.
Can you share your timeline? Like your application date, PER date, and other document request dates?