Lac Rognon is a Lake located in Lac-Ernest; Antoine-Labelle, Quebec and has an elevation of 254 meters.

• Latitude: 46° 16' 8'' North   (decimal: 46.2688889)
• Longitude: 75° 3' 45'' West   (decimal: -75.0625)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 254 meters
• Location: Lac-Ernest; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Rognon
• GPS Coordinate Locator Map: Lac Rognon Lat/Long