Lac Isiursiuvik is a Lake located in Baie-d'Hudson; Kativik, Quebec.

• Latitude: 59° 27' 1'' North   (decimal: 59.4502778)
• Longitude: 77° 35' 42'' West   (decimal: -77.595)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-d'Hudson; Kativik
• Atlas of Canada Locator Map: Lac Isiursiuvik
• GPS Coordinate Locator Map: Lac Isiursiuvik Lat/Long