Ruisseau Caldwell is a River located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 303 meters.

• Latitude: 46° 41' 2'' North   (decimal: 46.6839469)
• Longitude: 77° 9' 59'' West   (decimal: -77.1663946)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 303 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Ruisseau Caldwell
• GPS Coordinate Locator Map: Ruisseau Caldwell Lat/Long