Ruisseau Big Otter is a River located in Routhierville; La Matapédia, Quebec.

• Latitude: 48° 4' 40'' North   (decimal: 48.0778272)
• Longitude: 67° 16' 11'' West   (decimal: -67.2697061)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Routhierville; La Matapédia
• GPS Coordinate Locator Map: Ruisseau Big Otter Lat/Long