Lac Louis is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 50° 27' 34'' North   (decimal: 50.4593999)
• Longitude: 78° 12' 35'' West   (decimal: -78.2096999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Lac Louis Lat/Long