South Dakota /

Lake Francis Case

Reservoir in South Dakota · 86,035 acres · near Bonesteel, Burke, Chamberlain, Fairfax

Lake Francis Case has 26 boat ramps listed as public.

Zebra mussels

South Dakota Game, Fish and Parks lists this water as infested with zebra mussels. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

South Dakota Game, Fish and Parks · checked October 18, 2026

Lake level: Lake Francis Case

Today's level loads here; without it, see the agency's page below.

Full pool is 1,350.0 ft (USACE, Top of Conservation).

Level from U.S. Army Corps of Engineers, Corps Water Management System (Fort Randall Dam & Reservoir), about hourly; the agency's page. Levels change; check conditions at the ramp before you launch.

Launches

Community

Where people who fish, boat and paddle Lake Francis Case talk about it. Lake associations, clubs and local groups will be added as we find them.

Wikidata: Q6475894