Lac Tshiahk is a Lake located in Lac-Jérôme; Minganie, Quebec and has an elevation of 597 meters.

• Latitude: 51° 14' 17'' North   (decimal: 51.2381200)
• Longitude: 63° 43' 51'' West   (decimal: -63.7309423)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 597 meters
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac Tshiahk
• GPS Coordinate Locator Map: Lac Tshiahk Lat/Long