I've spent alot of time canoeing in the crown land around White Otter and I absolutely love it!!!  I honestly prefer it to canoeing in Quetico.  If you get the chance to go up Whit Otter Lake to the Castle its really cool and going down the Turtle River form there is a great trip that includes passing an Abadoned trappers cabin, a pictograph going into Smirch and A broken Alligator Boat, just above horse falls.  The gator is a type of logging boat used around 1900 in this area to help with the log drives.  But there are a lot of other really cool lakes in the area as well including Sandford which is one of the clearest lakes I have ever seen.  Wasp is really great for fishing, and the paddle down the Eye river is beautiful.