Another thought:
Apply to McGill, U Toronto, and UBC. Look carefully for their scholarships/bursaries and apply to these (each does it differently - McGill, for instance, wants you to be admitted before you can apply for scholarships; UT has early deadlines, well before application deadlines).
https://future.utoronto.ca/pearson/
https://www.artsci.utoronto.ca/current/faculty-registrar/awards-scholarships
BTW do plead with your school so that next time they allow you (and students who need substantial financial aid) to apply to more than 10. For an international student who needs financial aid, 10 is way too low, especially since seemingly there was no ED/SCEA/REA app.