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Lough Derg - Lake
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Lough Derg

description Lough Derg Overview

Lough Derg is the third-largest lake in the Republic of Ireland, situated on the River Shannon and bordering Counties Tipperary, Clare, and Galway. It is the deepest of the Shannon lakes and functions as a reservoir for the hydroelectric power station at Ardnacrusha, completed in the 1920s. The lake contains several islands, including the historically significant Holy Island, and is actively used for recreational boating and coarse fishing.

help Lough Derg FAQ

Where is Lough Derg?

Lough Derg is on the River Shannon in Ireland. It borders Counties Tipperary, Clare, and Galway.

How large is Lough Derg compared with other Irish lakes?

It is the third-largest lake in the Republic of Ireland. It is also the deepest of the three principal lakes on the River Shannon.

Is Lough Derg connected to hydroelectric power?

Yes. Lough Derg functions as a reservoir for the hydroelectric system associated with Ardnacrusha. The Ardnacrusha power station was completed in 1929.

What river runs through Lough Derg?

The River Shannon runs through Lough Derg. The lake is one of the major linked water bodies in the Shannon river system.

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