>>35463729No, it's not. Officially the government uses metric, but the every day person in Canada uses both. Cans and packaging lists ounces/pounds/etc. as well as liters/kilograms/etc.
I am 5'11 and 215 pounds, for example. I could do the calculation in my head but off the top of my head I have no idea how tall or heavy I am in the metric measurements because I don't need to know.