| Lake Iamonia | |
|---|---|
  Lake Iamonia  Lake Iamonia | |
 map | |
| Location | Leon County, Florida |
| Coordinates | 30°37′59″N 84°10′40″W / 30.633120°N 84.177674°W |
| Type | prairie lake; Oligotrophic to Mesotrophic |
| Catchment area | 101 sq mi (260 km2) |
| Basin countries | United States |
| Max. length | 7 mi (11 km) |
| Max. width | 2 mi (3 km) |
| Surface area | 5,757 acres (2,330 ha) |
| Surface elevation | 95 ft (29 m) |
Lake Iamonia ⟨aɪ ˈmoʊ njə⟩ is a large, subtropical prairie lake in northern Leon County, Florida, United States, created during the Pleistocene epoch.