Lake Cassidy
Lake in Washington · 145 acres · near Lake Stevens
Lake Cassidy has 1 boat ramp listed as public.
Past algal blooms
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2019 and 2020.
state reports compiled by U.S. EPA · checked October 18, 2026
Depth contours in feet from Washington Ecology; deepest point about 20 ft. Lake levels and bottoms change; not for navigation.
Launches
- Lake Cassidy Boat Launch · Boat ramp · near Lake Stevens
Wikidata: Q113389183