Lac Serpent is a Lake located in Rivière-de-la-Savane; Mékinac, Quebec and has an elevation of 389 meters.

• Latitude: 47° 11' 52'' North   (decimal: 47.1978231)
• Longitude: 73° 41' 27'' West   (decimal: -73.6909686)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 389 meters
• Location: Rivière-de-la-Savane; Mékinac
• Atlas of Canada Locator Map: Lac Serpent
• GPS Coordinate Locator Map: Lac Serpent Lat/Long