Upvote:3
There is no published requirement. The Government of Canada website https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada/eligibility.html states: βYou must have enough money for your stay
You can get an idea of how much to budget for your trip from sites such as https://www.budgetyourtrip.com/canada, but really it depends on your financial circumstances and what you propose to do during the trip.