Lac Saint-Louis is a Lake located in Wentworth-Nord; Les Pays-d'en-Haut, Quebec and has an elevation of 319 meters.

• Latitude: 45° 46' 30'' North   (decimal: 45.7750447)
• Longitude: 74° 30' 00'' West   (decimal: -74.4998978)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 319 meters
• Location: Wentworth-Nord; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac Saint-Louis
• GPS Coordinate Locator Map: Lac Saint-Louis Lat/Long