Lac à Thom is a Lake located in Kinnear's Mills; L'Amiante, Quebec and has an elevation of 370 meters.

• Latitude: 46° 11' 13'' North   (decimal: 46.1869444)
• Longitude: 71° 17' 43'' West   (decimal: -71.2952777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 370 meters
• Location: Kinnear's Mills; L'Amiante
• Atlas of Canada Locator Map: Lac à Thom
• GPS Coordinate Locator Map: Lac à Thom Lat/Long