Idaho /

Williams Lake

Lake in Idaho · 188 acres · near Salmon

Williams Lake has 1 boat ramp listed as public.

Algal bloom health watch

Idaho Department of Health and Welfare has a cyanobacteria health watch for this water (updated September 25, 2026). Avoid contact with discoloured water or scum, and keep pets and children out of it.

Idaho Department of Health and Welfare · checked October 18, 2026

Launches