Rivière de Middle Bay is a River located in Bonne-Espérance; Basse-Côte-Nord, Quebec.

• Latitude: 51° 27' 54'' North   (decimal: 51.4650531)
• Longitude: 57° 29' 42'' West   (decimal: -57.4949061)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Bonne-Espérance; Basse-Côte-Nord
• Atlas of Canada Locator Map: Rivière de Middle Bay
• GPS Coordinate Locator Map: Rivière de Middle Bay Lat/Long