Population data on Canada, from Statistics Canada.
Canada's 10 Largest "Metropolitan Areas"
Vancouver, British Columbia
Note: Statistics Canada defines a "Metropolitan Area" as one or more cities located around a "major urban core." In most cases, the majority of a Metropolitan Area's population is located in just one city (which the Area is named after), and other, smaller surrounding cities are considered to be part of the "greater" city. For example, someone claiming to live in the "Greater Toronto" area.