Sheelin

Sheelin is a large, shallow, freshwater lake situated in County Cavan and County Meath, Ireland. It is renowned for its significant size and the rich biodiversity it supports. The lake is fed by several smaller rivers and streams and its waters drain into the River Inny, which eventually flows into the River Shannon. Sheelin is a popular destination for angling, particularly for trout and pike, and is considered one of Ireland's premier coarse fishing venues.

The lake's ecosystem is a vital habitat for a variety of bird species, including greylag geese, mute swans, and various types of ducks and waders. Its shallow nature contributes to extensive reed beds and submerged vegetation, which are crucial for breeding and foraging grounds. The surrounding landscape is characterized by agricultural land and small rural communities. Historically, the lake and its environs have been a source of livelihood and recreation for local residents. Efforts have been made to conserve the ecological integrity of Sheelin, balancing its recreational and economic uses with the need to protect its natural environment. The water quality of the lake is a subject of ongoing monitoring and management.