Wollaston Lake is a medium sized lake near Coe Hill in reasonable proximity to Chandos Lake. The Crowe River Conservation Authority operates a dam where the lake drains into the Deer River, to control water levels.
There is an interesting Geology report on Wollaston Township by D. F. Hewitt in the last half of the paper geology-of-chandos-twp-r011.
Chandos Lake Science 2 