Lac Serge is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 242 meters.

• Latitude: 49° 58' 53'' North   (decimal: 49.9813888)
• Longitude: 78° 56' 37'' West   (decimal: -78.9436111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 242 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Serge
• GPS Coordinate Locator Map: Lac Serge Lat/Long