Barrage Denis-Perron is a Hydraulic construction located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 47' 25'' North   (decimal: 50.7903202)
• Longitude: 66° 47' 28'' West   (decimal: -66.7910290)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Barrage Denis-Perron
• GPS Coordinate Locator Map: Barrage Denis-Perron Lat/Long