A friend who lives in Barry's Bay has white oaks and they self-propagate. I've found the best way to sprout the white oaks is to rake the acorns up with the leaves in the fall and then just leave them in a pile. Then in the spring carefully go through the pile, pick out the sprouted acorns, pot them and in the fall plant them.
At our old farm we had a lot of red oaks and the easiest way to sprout them was to just leave then out in a sunny spot, on the surface of the ground, water them occasionally and wait for them to sprout.
Not American chestnuts but I did grow some "horse chestnuts" in zone 3 (I picked up the chestnuts in Ottawa) but I had to put snow fencing around the young trees to make a micro-climate.