I originally though that anything labeled Canada Goose was fake or came from China because their patch shows a map of Antartica, not Canada's Arctic. It would be pretty ignorant for a Canadian company not to know its geography, or deny that Canada's Arctic Archipelago even exists; but apparently, those company officers who approved to logo are just that: ignorant about their own country's geography.
I've seen some pretty convincing fakes coming from China, including all of the really realistic looking Canada Goose tags and labels, and always suspected that a lot of their production was in China. It costs less that $30 to manufacture a quality parka in China 'looking like' Canada Goose, and if this is the case, markups would be in the order of 2000%.... extremely profitable. The factories in Toronto and Winnipeg may be just showcase.
One source of 'fakes' in China is overproduction: A Chinese manufacturer has a contract to produce so may units, but they actually produce a proportion more and sell that surplus on the local market. There are also factories where independent workers or small time business are allowed into the factories at night by an insider, and produce the same product using the factory's machines, but with their own materials; those are the parkas that fall apart after two weeks of wearing them. Then there are units that don't meet quality assurance inspections; they go out through the back door and sold locally instead of being destroyed; very small production flaws that are virtually unnoticeable, but a terrific value.