Severn River outlet of Deer Lake
Water level and flow at gauge 04CA004, Ontario. The level is below normal for October. In the last 24 hours it has been rising.
Latest reading Oct 25, 10 AM local standard time (2 hours ago) · data checked · we check every 30 minutes
Compared with a normal October
Normal for October (middle half of 14 years of monthly averages): 28.41 m93.20 ft – 28.65 m94.01 ft, median 28.53 m93.61 ft.
May 31, 2013 · approved records 2012–2018 (HYDAT). Right now the level is 1.01 m3.32 ft below that record.
0.05 m0.17 ft lower than on October 25, 2025 (28.45 m93.35 ft)
approved daily mean (HYDAT)
Last 30 days
Hourly readings · shaded: normal range for this month
This year compared with past years
Daily water level
Normal range: monthly averages of 13 years (lighter band: 10th–90th percentile). Past years: approved daily means from HYDAT, the Water Survey of Canada archive (the latest year published is 2025). 2026: daily means of the provisional real-time readings collected by Canada River Levels since October 22, 2026.
Nearby gauges
| Flanagan RiverOutlet of North Spirit Lake · 65 km | 28.14 m92.34 ft | Below normal |
| Roseberry RiverAbove Roseberry Lakes · 100 km | 29.83 m97.86 ft | Below normal |
| Berens RiverAbove Berens Lake · 101 km | 25.44 m83.48 ft | Normal |
| Family LakeLittle Grand Rapids · 122 km | 304.39 m998.66 ft | Normal |
| Golden CreekRed Lake · 165 km | 29.71 m97.47 ft | Normal |
| Windigo RiverAbove Muskrat Dam Lake · 165 km | 27.98 m91.78 ft | Normal |
About this gauge
Station: 04CA004 · Severn River at Outlet of Deer Lake
Location: 52.6740, -93.9913 · Ontario
Same river: Above Wasdell Falls, Mill Island, Outlet of Muskrat Dam Lake
Water levels are measured from a local reference point at each gauge, not from sea level, so they cannot be compared between gauges.
Official sources
For flood warnings, advisories and approved data, always use these official services:
Questions
What is the water level of the Severn River outlet of Deer Lake today?
The latest reading (Oct 25, 10 AM, local standard time) is 28.40 m (93.17 ft).
Is the Severn River outlet of Deer Lake high right now?
The level is below normal for October.
Is the Severn River rising or falling?
In the last 24 hours it has been rising.
What is the highest water level ever recorded on the Severn River outlet of Deer Lake?
29.41 m (96.49 ft) on May 31, 2013, the highest instantaneous level in the approved records of the Water Survey of Canada (2012–2018). Events after 2018 are not yet in the approved archive.
How does the Severn River outlet of Deer Lake compare with a year ago?
The level is 0.05 m (0.17 ft) lower than on October 25, 2025 (28.45 m (93.35 ft), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 04CA004 of the Water Survey of Canada (Environment and Climate Change Canada). Real-time data are provisional and may be revised. We check for new readings every 30 minutes. Canada River Levels is not an official source.