Lac Mance is a Lake located in La Sarre; Abitibi-Ouest, Quebec.

• Latitude: 48° 47' 35'' North   (decimal: 48.7930555)
• Longitude: 79° 16' 47'' West   (decimal: -79.2797222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Sarre; Abitibi-Ouest
• Atlas of Canada Locator Map: Lac Mance
• GPS Coordinate Locator Map: Lac Mance Lat/Long