Petit lac Girardier is a Lake located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 40' 57'' North   (decimal: 50.6825)
• Longitude: 67° 1' 14'' West   (decimal: -67.0205556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Petit lac Girardier
• GPS Coordinate Locator Map: Petit lac Girardier Lat/Long