Rivière du Seigneur-Jolliet is a River located in L'Île-d'Anticosti; Minganie, Quebec.

• Latitude: 49° 38' 36'' North   (decimal: 49.6433333)
• Longitude: 62° 41' 20'' West   (decimal: -62.6888889)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: L'Île-d'Anticosti; Minganie
• Atlas of Canada Locator Map: Rivière du Seigneur-Jolliet
• GPS Coordinate Locator Map: Rivière du Seigneur-Jolliet Lat/Long