Big Lagoon
Lake in California · 1,543 acres · near Eureka
Big Lagoon 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 to 2023 and 2025.
state reports compiled by U.S. EPA · checked October 18, 2026
Launches
- Big Lagoon County Park Boat Ramp · Boat ramp · near Eureka
Community
Where people who fish, boat and paddle Big Lagoon talk about it. Lake associations, clubs and local groups will be added as we find them.
Wikidata: Q4905935