Lac Saint-Louis is a Lake located in Notre-Dame-du-Mont-Carmel; Les Chenaux, Quebec and has an elevation of 94 meters.

• Latitude: 46° 28' 54'' North   (decimal: 46.4816666)
• Longitude: 72° 43' 27'' West   (decimal: -72.7241667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 94 meters
• Location: Notre-Dame-du-Mont-Carmel; Les Chenaux
• Atlas of Canada Locator Map: Lac Saint-Louis
• GPS Coordinate Locator Map: Lac Saint-Louis Lat/Long