Petit-Saint-Louis is a Unincorporated area located in Bécancour; Bécancour, Quebec and has an elevation of 45 meters.

• Latitude: 46° 17' 58'' North   (decimal: 46.2994712)
• Longitude: 72° 19' 5'' West   (decimal: -72.3181630)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 45 meters
• Location: Bécancour; Bécancour
• Atlas of Canada Locator Map: Petit-Saint-Louis
• GPS Coordinate Locator Map: Petit-Saint-Louis Lat/Long