Rivière Tomasine is a River located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 242 meters.

• Latitude: 46° 39' 32'' North   (decimal: 46.6589481)
• Longitude: 76° 15' 41'' West   (decimal: -76.2613424)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 242 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Rivière Tomasine
• GPS Coordinate Locator Map: Rivière Tomasine Lat/Long