Lac Troche is a Lake located in Lac-Legendre; Matawinie, Quebec and has an elevation of 553 meters.

• Latitude: 46° 49' 25'' North   (decimal: 46.8236111)
• Longitude: 74° 19' 33'' West   (decimal: -74.3258333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 553 meters
• Location: Lac-Legendre; Matawinie
• Atlas of Canada Locator Map: Lac Troche
• GPS Coordinate Locator Map: Lac Troche Lat/Long