Long Spruce
| Dam Name | Long Spruce |
| River | Nelson |
| Near City | Gillam |
| Administration City | Manitoba |
| Country | Canada |
| Year | 1977 |
| Dam Height | 42 |
| Dam Length | 1600 |
| Area(Sqkm) | 29.6 |
| Area(Polygonal) | 29.6 |
| Capital Expenditure | 277 |
| Depth(M) | 9.4 |
| Avg Displacement Of Water | 2129039 |
| Catchment Area In Sqkm | 992864 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | -94.370417 |
| Latitude | 56.397917 |
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