Lough Neagh is a freshwater lake in Northern Ireland and is the largest lake in the island of Ireland, the United Kingdom and the British Isles.
It has a surface area of 151 square miles (392 square kilometres) and supplies 40% of Northern Irelands water.
Its main inflows come from the Upper River Bann and River Blackwater, and its main outflow is the Lower River Bann.
FishingEel fishing has been a major industry in Lough Neagh for centuries. These European eels make their way from the Sargasso Sea in the Atlantic Ocean, some 4,000 miles (6,000 km) along the Gulf Stream to the mouth of the River Bann, and then make their way into the lough. They remain there for some 10 to 15 years, maturing, before returning to the Sargasso to spawn. Today Lough Neagh eel fisheries export their eels to restaurants all over the world, and the Lough Neagh Eel has been granted Protected Geographical Status under European Union law.
Other fish species in the lake include dollaghan - a variety of brown trout native to the lake, salmon, trout, perch and pollan; bream, gudgeon, pike and rudd are also found, but are less common.
