| Cagles Mill Lake | |
| Location: | Owen / Putnam counties, Indiana, United States |
| Coords: | 39.4645°N -86.8829°W |
| Type: | reservoir |
| Inflow: | Mill Creek |
| Outflow: | Mill Creek |
| Basin Countries: | United States |
| Volume: | 228120acre feet Peak 27112acre feet Normal |
| Pushpin Map: | Indiana#USA |
| Pushpin Map Alt: | Location of Cagles Mill Lake in Indiana, USA. |
Cagles Mill Lake, also known as Cataract Lake, is a reservoir located near Cataract, Indiana, in Lieber State Recreation Area, in west central Indiana on the borders of Putnam and Owen counties. It is alimented from the north by Mill Creek and drains out through to the Eel River to its south, which then makes its way to the White River. Indiana State Road 42 once went through where Cataract Lake is now and currently has a new, entirely different route on the upper area from its original route.
Located on the lake are the state's largest waterfalls, the Cataract Falls. A main attraction to tourists on the lake is a bald eagle's nest, where the birds return every season.
Cagles Mill Dam is a flood control project of the United States Army Corps of Engineers, an earthen dam completed in 1953. It impounds a maximum capacity of, and normal storage of .[1]