Rivière Tortue Sud-Est is a River located in L'Islet; L'Islet, Quebec.

• Latitude: 47° 8' 56'' North   (decimal: 47.1489117)
• Longitude: 70° 20' 21'' West   (decimal: -70.3392388)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: L'Islet; L'Islet
• GPS Coordinate Locator Map: Rivière Tortue Sud-Est Lat/Long