Pattison Lake
Lake in Washington · 287 acres · near Lacey
Pattison Lake has 1 boat ramp listed as public.
Past algal blooms
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2015, 2018 to 2022 and 2025.
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
- Pattison Lake Boat Launch · Boat ramp · near Lacey
Wikidata: Q28912566