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Rivière Mastigouche in Quebec

River34.4 mi
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Around Rivière Mastigouche

Plage Armstrong2.8 miPlage Sarrazin · 3.2 mi5 mi

Nature13

Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US

About this river

Rivière Mastigouche is a 34.4 mile river. Streamflow is measured at the Quebec government gauge Rivière Mastigouche, À 0,1 km en aval du lac Sainte-Rose (site CEHQ-052606). Reach geometry comes from Natural Resources Canada's National Hydro Network.

Typical flow by month

1995 to 2026

Rivière Mastigouche typically runs highest in April, at a median 321 cfs, and lowest in September, at 21 cfs. The highest flow on record for any single day is 2,772 cfs, in 2023.

Show the numbers
Typical flow by month at Rivière Mastigouche, À 0,1 km en aval du lac Sainte-Rose, in cfs
MonthTypical (cfs)Usual range (cfs)
January5743 to 80
February3630 to 51
March5436 to 75
April321226 to 711
May206139 to 346
June7952 to 120
July4422 to 85
August2412 to 57
September2110 to 38
October4918 to 150
November10572 to 156
December7957 to 120

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 31 years of record. Statistics published by the US Geological Survey for Rivière Mastigouche, À 0,1 km en aval du lac Sainte-Rose (site CEHQ-052606). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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