Lac Thom is a Lake located in Lac-Normand; Mékinac, Quebec.

• Latitude: 47° 7' 18'' North   (decimal: 47.1217043)
• Longitude: 73° 13' 43'' West   (decimal: -73.2287370)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Normand; Mékinac
• Atlas of Canada Locator Map: Lac Thom
• GPS Coordinate Locator Map: Lac Thom Lat/Long