@clgfrm123
You should be good for Arts as long as you stay above around a 3.5-3.6. Desautels is a crapshoot. The minimum on site says 3.6, but if you’re determined to get in I’d aim for much higher as I expect that some variations may be caused by certain institutions being preferred. Worst case you end up in Arts and can always transfer to Desautels with preferential treatment.
Here are the links for both:
https://www.mcgill.ca/applying/requirements/university
https://www.mcgill.ca/desautels/files/desautels/inter-faculty_transfer_guidelines_3.pdf
Lmk if you have any other questions, I’m doing my best to avoid studying.