| Lake Mimi | |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location of Lake Mimi within New York |
| Location: | Delaware County, New York |
| Coords: | 41.9891°N -74.927°W |
| Outflow: | Horse Brook |
| Area: | 2acres |
| Elevation: | [1] |
| Cities: | Roscoe |
Lake Mimi is a small lake north-northwest of Roscoe in Delaware County, New York. It drains south via Horse Brook which flows into Beaver Kill.