Lac Périgny is a Lake located in L'Anse-Saint-Jean; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 10' 48'' North   (decimal: 48.1800279)
• Longitude: 70° 24' 51'' West   (decimal: -70.4142387)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: L'Anse-Saint-Jean; Le Fjord-du-Saguenay
• GPS Coordinate Locator Map: Lac Périgny Lat/Long