Lough Eidin
| Lough Eidin | |
|---|---|
| Loch Éidin (Irish) | |
View of the lough from Carrick-on-Shannon Golf Club. | |
| Location | County Roscommon, Ireland |
| Coordinates | 53°57′52″N 8°08′36″W / 53.964327°N 8.143352°W |
| Primary inflows | Boyle River |
| Primary outflows | River Shannon |
| Basin countries | Ireland |
| Surface area | 2.8 km2 (1.1 sq mi) |
| Surface elevation | 43 m (141 ft) |
| Islands | Inishatirra |
| Settlements | Carrick-on-Shannon |
Lough Eidin, also known as Drumharlow Lake or Lough Drumharlow, is a lake in Ireland, located west of Carrick-on-Shannon. It is located on the Boyle River just above its junction with the Shannon.