Lac du Manche d'Égoïne is a Lake located in Rivière-Mouchalagane; Caniapiscau, Quebec.

• Latitude: 51° 41' 55'' North   (decimal: 51.6986576)
• Longitude: 69° 18' 8'' West   (decimal: -69.3022030)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mouchalagane; Caniapiscau
• Atlas of Canada Locator Map: Lac du Manche d'Égoïne
• GPS Coordinate Locator Map: Lac du Manche d'Égoïne Lat/Long