Depending on the country of origin it is called cuota inicial, enganche, entrada or pie; in Quebec French it is the mise de fonds. Accepted sources are savings, the FHSA, the HBP, a gift from a relative (with a gift letter) and, under conditions, funds from abroad with 90 days of bank history.
From $1,500,000 the minimum is 20% and the loan cannot be insured. On top of the down payment, set aside 1.5% to 4% of the price for closing costs: welcome tax, notary, inspection and adjustments.