Lac Good for Nothing is a Lake located in Petit-Mécatina; Minganie, Quebec.

• Latitude: 51° 36' 16'' North   (decimal: 51.6044975)
• Longitude: 57° 55' 26'' West   (decimal: -57.9238014)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Petit-Mécatina; Minganie
• Atlas of Canada Locator Map: Lac Good for Nothing
• GPS Coordinate Locator Map: Lac Good for Nothing Lat/Long