- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 58°4'18"N 5°11'23"W
- Eastings/Northings: 211967, 913644
- OS Grid: NC119136
- Mapcode Local: GBR F7KD.9JR
- Mapcode Global: WH17Q.7CWX
Location and coordinates are for the approximate centre of Loch Sionasgaig within this administrative area.
Geographic features and populated places may cross administrative borders.