| Deer Lake | |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location of Deer Lake within New York |
| Location: | Delaware County, New York |
| Coords: | 41.9126°N -75.0341°W |
| Area: | 15acres |
| Elevation: | [1] |
| Cities: | Long Eddy |
Deer Lake is a small lake located east-northeast of Long Eddy in Delaware County, New York. Deer Lake drains south via an unnamed creek that flows into East Branch Basket Creek.