Ruisseau Opwatan Sipis is a River located in Havre-Saint-Pierre; Minganie, Quebec.

• Latitude: 50° 18' 40'' North   (decimal: 50.3111111)
• Longitude: 64° 4' 22'' West   (decimal: -64.0727778)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Havre-Saint-Pierre; Minganie
• GPS Coordinate Locator Map: Ruisseau Opwatan Sipis Lat/Long