Barrage du Petit-Lac-Warren is a Hydraulic construction located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec.

• Latitude: 47° 37' 46'' North   (decimal: 47.6294708)
• Longitude: 71° 16' 57'' West   (decimal: -71.2825847)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Barrage du Petit-Lac-Warren
• GPS Coordinate Locator Map: Barrage du Petit-Lac-Warren Lat/Long