2 public boat ramps allow access to the lake.
| Name | Williamstown Lake |
| Watercourse | |
| Acres | 333 |
| Square Miles | 0.5 |
| Type of Lake | Artificial |
| Summer Pool (MSL) | 785 |
| Winter Pool (MSL) | |
| Flood Pool (MSL) | |
| Latitude | 38.672222 |
| Longitude | -84.527778 |
| Lake Owner | Private |
| Name of Land | |
| County | Grant |
| Submitted by | Christopher Morris |