What are my chances of getting into mcgill university?

i live in the US. i'll be entering my junior year this fall, already preparing for the PSAT, and SAT so i can do well on them whenever i choose to take them. my gpa is 3.664 and i know it will improve this year because im bumping up to four honors cles. im joining model UN next year and will be returning for my third season on our schools varsity fencing team