Cours d'eau Nepton is a River located in Saint-Nazaire; Lac-Saint-Jean-Est, Quebec.

• Latitude: 48° 37' 35'' North   (decimal: 48.6263889)
• Longitude: 71° 33' 27'' West   (decimal: -71.5575)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Saint-Nazaire; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Cours d'eau Nepton
• GPS Coordinate Locator Map: Cours d'eau Nepton Lat/Long