I agree. I think it's conceivable constitutionally to have the three territories sharing representation in some way, but the Constitution is pretty clear on provincial boundaries being inviolate. Of course, the great irony here is that the Inuit population in Canada is spread across one territory and two provinces, as opposed to there being an Inuit population of any size in Yukon, for example. There is an Inuit population in Labrador, however, and a very large one in northern Quebec.
On October 17th, 2016. See this statement in context.