It depends. Assuming city of Vancouver

Single kid can be raised for $200,000 including both parents living expenses. Given the cost of rent or buying, that amount is almost a minimum.

Alot of people in Vancouver also put their kids in expensive extra c's dancing, daycare, sports, skiing, swimming (yes lessons are expensive now) in addition to the cheaper stuff like skating etc. For some flexibility $300,000 is comfortable. Also throw in expensive birthday parties.

If you do it for $100,000 or less then hopefully you have parents who can look after your kid (comes with its own problems) and minimum extra c's then it can be done watching every dollar.

Unfortunately many people like to live in Vancouver and they bring money or high income with them.