Lac Seggen is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 431 meters.

• Latitude: 47° 16' 30'' North   (decimal: 47.275)
• Longitude: 76° 15' 36'' West   (decimal: -76.26)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 431 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Seggen
• GPS Coordinate Locator Map: Lac Seggen Lat/Long