Lack (from Irish An Leac, meaning 'the flagstone') is a small village and townland (of 224 acres) in County Fermanagh, Northern Ireland, 5.5 km east-north-east of Ederny.

[1] It is situated in the civil parish of Magheraculmoney and the historic barony of Lurg.

Airtricity built a wind farm on Tappaghan Hill in the townland of Glenarn, near Lack.

[4] It was commissioned in February 2005 and yields 19.5MW of electricity, enough to power about 12,000 houses.

This article related to the geography of County Fermanagh, Northern Ireland is a stub.