LANGUILLE RIVER

Last Updated: March 27, 2026

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 2 streamgages of the Languille River


Summary

Total streamflow across the Languille River was last observed at 215 cfs, and is expected to yield approximately 427 acre-ft of water today; about 8% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 2,804 cfs, with recent peaks last observed on 2025-04-07 when daily discharge volume was observed at 26,600 cfs.

Maximum discharge along the river is currently at the Languille River At Palestine reporting a streamflow rate of 160 cfs. This is also the highest stage along the Languille River, with a gauge stage of 15.82 ft at this location. This river is monitored from 2 different streamgauging stations along the Languille River, the highest being situated at an altitude of 210 ft, the Languille River Near Colt.




15-Day Weather Outlook


River Details

Last Updated 2026-03-27
Discharge Volume 427 ACRE-FT
Streamflow 215.3 cfs
-46.2 cfs (-17.67%)
Percent of Normal 7.68%
Maximum 26,600.0 cfs
2025-04-07
Seasonal Avg cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Languille River Near Colt
USGS 07047942
55 cfs 4.29 ft -12.91
Languille River At Palestine
USGS 07047950
160 cfs 15.82 ft -19.19
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

It is part of the St. Lawrence River Basin and is a tributary of the Yamaska River. The river has played a significant role in the history of the region, with indigenous peoples using it for transportation and fishing. Today, it is primarily used for recreational activities such as fishing and boating, and for agricultural purposes such as irrigation. Several reservoirs and dams have been built along the river, including the Gérard-Côté Reservoir and the Saint-Joachim Dam, which are used for hydroelectric power generation. The Languille River has also been the site of environmental restoration projects to improve water quality and protect the ecosystem.