Barrage du Lac-Louis is a Hydraulic construction located in Baie-Saint-Paul; Charlevoix, Quebec.

• Latitude: 47° 23' 1'' North   (decimal: 47.3836321)
• Longitude: 70° 48' 50'' West   (decimal: -70.8139783)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Baie-Saint-Paul; Charlevoix
• Atlas of Canada Locator Map: Barrage du Lac-Louis
• GPS Coordinate Locator Map: Barrage du Lac-Louis Lat/Long