Muskoka Water Falls White Water Canoeing In Southern Ontario?

White water canoeing in Southern Ontario? - muskoka water falls

Does anyone know go a white stain on water in Muskoka? or anywhere in Southern Ontario? (Rapid River is navigable Oxtounge (If yes, where?)

I have some experience with white water in the river Madawaska, (but it is a good car for my current position)