- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°45'24"N 6°56'3"W
- Eastings/Northings: 106613, 884816
- OS Grid: NG066848
- Mapcode Local: GBR 9887.2LP
- Mapcode Global: WGX3W.G96D
Location and coordinates are for the approximate centre of Eilean Chollam within this administrative area.
Geographic features and populated places may cross administrative borders.