Lac Périgny is a Lake located in Rivière-Éternité; Le Fjord-du-Saguenay, Quebec and has an elevation of 305 meters.

• Latitude: 48° 12' 59'' North   (decimal: 48.2164183)
• Longitude: 70° 28' 14'' West   (decimal: -70.4706275)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 305 meters
• Location: Rivière-Éternité; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Périgny
• GPS Coordinate Locator Map: Lac Périgny Lat/Long