Glenade Lough, meaning “lake of the glen of jealousy” is locally known as Glenade Lake and is a freshwater lake inlocated in north County Leitrim in the Glenade Valley.

Glenade Lough is situated between the Dartry Mountains to the west and the Arroo Mountain range to the east.

The lake is located about 9 kilometres northwest of Manorhamilton and 12 km south of Kinlough.

It is 1.6 km long from northwest to southeast and covers an area of 0.74 square kilometres.