Lower Lough Erne is a large freshwater lake located in County Fermanagh, Northern Ireland. It is part of the Erne River system and is known for its scenic beauty, with numerous islands and a rich variety of wildlife. The lough covers an area of approximately 20 square miles and is popular for recreational activities such as fishing, boating, and birdwatching. The area surrounding Lower Lough Erne is home to several attractions, including the historic Castle Coole and the Devenish Island monastic site. The lough is also part of the Fermanagh Lakelands, a region renowned for its natural landscapes and outdoor pursuits, making it a popular destination for tourists and nature enthusiasts.