Rivière Octave is a River located in Havre-Saint-Pierre; Minganie, Quebec.

• Latitude: 50° 33' North   (decimal: 50.5500000)
• Longitude: 63° 22' West   (decimal: -63.3667000)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Havre-Saint-Pierre; Minganie
• Atlas of Canada Locator Map: Rivière Octave
• GPS Coordinate Locator Map: Rivière Octave Lat/Long