Petit lac Rouillard is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 542 meters.

• Latitude: 48° 24' 45'' North   (decimal: 48.4125)
• Longitude: 73° 48' 20'' West   (decimal: -73.8055556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 542 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Petit lac Rouillard
• GPS Coordinate Locator Map: Petit lac Rouillard Lat/Long