Lac Nepton is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 462 meters.

• Latitude: 49° 57' 55'' North   (decimal: 49.9652778)
• Longitude: 73° 53' 25'' West   (decimal: -73.8902778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 462 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Nepton
• GPS Coordinate Locator Map: Lac Nepton Lat/Long