Barrage Belle-Isle is a Hydraulic construction located in Deschambault-Grondines; Portneuf, Quebec.

• Latitude: 46° 38' 46'' North   (decimal: 46.6461370)
• Longitude: 71° 58' 4'' West   (decimal: -71.9678803)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Deschambault-Grondines; Portneuf
• Atlas of Canada Locator Map: Barrage Belle-Isle
• GPS Coordinate Locator Map: Barrage Belle-Isle Lat/Long