My prediction is, if the next President stays the course, Canada will break up and there won't be a Canada in the next ten years or so. It's always been economically unviable and they are taking in huge numbers of aliens from the Third World. If they end trade with the U.S. and move toward the E.U. they will find themselves trapped in a byzantine bureaucracy and the cost of everything will rise. Quebec will secede, followed by Alberta. Eventually just Ontario and maybe Manitoba will be all that remains of Canada. The Atlantic Provinces will probably apply for annexation to the U.S., as will Alberta (we should take Alberta but not the Atlantic Provinces or any other piece of Canada except maybe the Yukon Territory - the rest will be solid Democrats and they will turn the U.S. into Canada Lite.)
So good luck to you Canyuk, yuk, yuk's; you don't have the economic power to be successful on your own without the U.S. And the E.U. won't give you squat. The E.U. is a taker and not a maker. It's why your parent country Britain voted to leave it.
Carney is attempting to make closer ties without actually joining, but you know that is exactly where they will go. There won't be a lot of choice if they are to make this work. I believe Carney knows it too but is not going to admit it so as not to anger rank-and-file Canadians.