Lac Pérusse is a Lake located in Saint-Roch-de-Mékinac; Mékinac, Quebec and has an elevation of 319 meters.

• Latitude: 46° 47' 56'' North   (decimal: 46.7988888)
• Longitude: 72° 42' 2'' West   (decimal: -72.7005555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 319 meters
• Location: Saint-Roch-de-Mékinac; Mékinac
• Atlas of Canada Locator Map: Lac Pérusse
• GPS Coordinate Locator Map: Lac Pérusse Lat/Long