Lac Saint-Louis is a Lake located in Saint-Zénon; Matawinie, Quebec and has an elevation of 484 meters.

• Latitude: 46° 33' 26'' North   (decimal: 46.5572603)
• Longitude: 73° 48' 2'' West   (decimal: -73.8004225)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 484 meters
• Location: Saint-Zénon; Matawinie
• Atlas of Canada Locator Map: Lac Saint-Louis
• GPS Coordinate Locator Map: Lac Saint-Louis Lat/Long