Lac à Ti-Mousse is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 491 meters.

• Latitude: 48° 27' 56'' North   (decimal: 48.4655556)
• Longitude: 72° 44' 18'' West   (decimal: -72.7383333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 491 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac à Ti-Mousse
• GPS Coordinate Locator Map: Lac à Ti-Mousse Lat/Long