Lake Madison
Lake in South Dakota · 2,798 acres · near Madison
Lake Madison has 3 boat ramps listed as public.
Past algal blooms
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2020 and 2021.
state reports compiled by U.S. EPA · checked October 18, 2026
Launches
- Lake Madison - Johnsons Point · Boat ramp · near Madison · free
- Lake Madison - Payne PWA · Boat ramp · near Madison · free
- Walkers Point RA · Boat ramp · near Madison
Community
Where people who fish, boat and paddle Lake Madison talk about it. Lake associations, clubs and local groups will be added as we find them.
Wikidata: Q28912639