How was lough neagh formed?

Lough Neagh, located in Northern Ireland, was formed during the last Ice Age, around 12,000 years ago. The glacial activity carved out a basin in the landscape, which subsequently filled with water as the glaciers melted. This natural process created the largest freshwater lake in the British Isles, characterized by its expansive size and shallow depth. Today, Lough Neagh plays a significant role in local ecology and water supply.