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

• Latitude: 47° 18' 56'' North   (decimal: 47.3156052)
• Longitude: 73° 52' 8'' West   (decimal: -73.8690255)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Normand; Mékinac
• Atlas of Canada Locator Map: Lac du Tanacet
• GPS Coordinate Locator Map: Lac du Tanacet Lat/Long