Lac Gronick is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 283 meters.

• Latitude: 49° 6' 24'' North   (decimal: 49.1066667)
• Longitude: 72° 59' 17'' West   (decimal: -72.9880556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 283 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Gronick
• GPS Coordinate Locator Map: Lac Gronick Lat/Long