Iowa /

Lake Geode

Reservoir in Iowa · 182 acres · near Danville

Lake Geode has 2 boat ramps listed as public.

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2022 and 2026.

state reports compiled by U.S. EPA · checked October 18, 2026

Depth contours in feet from Iowa DNR; deepest point about 39 ft. Lake levels and bottoms change; not for navigation.

Launches