Lough Beagh (), also known as Lough Veagh, is a

freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include ...

lake in the northwest of Ireland. It is located in north

County Donegal County Donegal ( ; ga, Contae Dhún na nGall) is a county of Ireland in the province of Ulster and in the Northern and Western Region. It is named after the town of Donegal in the south of the county. It has also been known as County Tyrconne ...

and is part of Glenveagh National Park.

Geography

Lough Beagh is about northwest of

Letterkenny Letterkenny ( ga, Leitir Ceanainn , meaning 'hillside of the O'Cannons'), nicknamed 'the Cathedral Town', is the largest and most populous town in County Donegal, a county in Ulster, the northern province in Ireland. Letterkenny lies on the R ...

. It measures about long and wide and lies in the narrow Glenveagh valley surrounded by the Derryveagh and Glendowan Mountains. Steep granite cliffs rise on both sides of the lake to heights of about . The lake has numerous small islands at its northern end.

Hydrology

Lough Beagh is fed mainly by the Owenbeagh River entering at its southern end. The lake drains northwards into the Owencarrow River. The Owencarrow connects the lake with its similar northern neighbour, Glen Lough.

Natural history

Fish species in Lough Beagh include

brown trout The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morph ...

(including sea trout),

Arctic char The Arctic char or Arctic charr (''Salvelinus alpinus'') is a cold-water fish in the family Salmonidae, native to alpine lakes and arctic and subarctic coastal waters. Its distribution is Circumpolar North. It spawns in freshwater and populatio ...

salmon Salmon () is the common name for several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the family (biology), family Salmonidae, which are native to tributary, tributaries of the ...

minnow Minnow is the common name for a number of species of small freshwater fish, belonging to several genera of the families Cyprinidae and Leuciscidae. They are also known in Ireland as pinkeens. Smaller fish in the subfamily Leusciscidae are co ...

and the critically endangered

European eel The European eel (''Anguilla anguilla'') is a species of eel, a snake-like, catadromous fish. They are normally around and rarely reach more than , but can reach a length of up to in exceptional cases. Eels have been important sources of fo ...

. Bird life includes the migrating

red-throated diver The red-throated loon (North America) or red-throated diver (Britain and Ireland) (''Gavia stellata'') is a migratory aquatic bird found in the northern hemisphere. The most widely distributed member of the loon or diver family, it breeds pri ...

and the reintroduced

golden eagle The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known bird of p ...

History

The lake is mentioned in the

Annals of the Four Masters The ''Annals of the Kingdom of Ireland'' ( ga, Annála Ríoghachta Éireann) or the ''Annals of the Four Masters'' (''Annála na gCeithre Máistrí'') are chronicles of medieval Irish history. The entries span from the Deluge, dated as 2,24 ...

, where in about 1540 sons of Ó Domnaill "held the

crannog A crannog (; ga, crannóg ; gd, crannag ) is typically a partially or entirely artificial island, usually built in lakes and estuarine waters of Scotland, Wales, and Ireland. Unlike the prehistoric pile dwellings around the Alps, which were bu ...

of Loch Veagh and from it were greatly troubling the country".

References

External links