| Lough Ea | |
| Location: | County Donegal |
| Coordinates: | 54.8053°N -8.1322°W |
| Type: | lake |
| Outflow: | Owenea River |
| Basin Countries: | Ireland |
| Pushpin Map: | Island of Ireland |
| Pushpin Label Position: | left |
| Pushpin Map Alt: | Location of the lake in Ireland |
Lough Ea [1] is a lake located east of the town of Glenties, near the R253 road, in County Donegal, Ireland. The lake is the source of the Owenea River which meets the Atlantic Ocean to the west.[2] [3]