Lac Épierre is a Lake located in Lac-Legendre; Matawinie, Quebec and has an elevation of 548 meters.

• Latitude: 46° 51' 46'' North   (decimal: 46.8627778)
• Longitude: 74° 27' 17'' West   (decimal: -74.4547222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 548 meters
• Location: Lac-Legendre; Matawinie
• Atlas of Canada Locator Map: Lac Épierre
• GPS Coordinate Locator Map: Lac Épierre Lat/Long