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Dossier #534 · GRanD 2029

Mattawin

🇨🇦Canada · Mattawin River · near St. Michel des-Saints

Built 1930 · Dam · data quality: Fair

HydroelectricityOther
Reservoir outline · simplified

Specifications

Height
26 m
Crest length
720 m
Reservoir capacity
790 MCM
Reservoir area
94.8 km²
Average depth
8.3 m
Catchment
4,260 km²
Avg discharge
62,325 L/s
Elevation
350 masl
Degree of regulation
40.2 %

Notes

Built 1930

Provenance

Record 534 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 46.8604, -73.6574.