Trenche
| Dam Name | Trenche |
| River | St. Maurice |
| Near City | La Tuque |
| Administration City | Quebec |
| Country | Canada |
| Year | 1951 |
| Dam Height | 53 |
| Dam Length | 442 |
| Area(Sqkm) | 13.8 |
| Area(Polygonal) | 13.8 |
| Capital Expenditure | 298.2 |
| Depth(M) | 21.6 |
| Avg Displacement Of Water | 390540 |
| Catchment Area In Sqkm | 24786 |
| Status | 3: Fair |
| Longitude | -72.882917 |
| Latitude | 47.757917 |
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