Ruisseau Lucas is a River located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 302 meters.

• Latitude: 46° 25' 49'' North   (decimal: 46.4302778)
• Longitude: 76° 48' 29'' West   (decimal: -76.8080556)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 302 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Ruisseau Lucas
• GPS Coordinate Locator Map: Ruisseau Lucas Lat/Long