Larsen Reservoir at Radville
Water level and flow at gauge 05NA006, Saskatchewan. The level is well above normal for October. In the last 24 hours it has been steady.
Latest reading Oct 25, 6 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 42 years of monthly averages): 630.24 m2,067.71 ft – 630.73 m2,069.31 ft, median 630.53 m2,068.65 ft.
July 8, 1978 · approved records 1972–2025 (HYDAT). Right now the level is 1.09 m3.59 ft below that record.
0.40 m1.32 ft higher than on October 25, 2025 (630.64 m2,069.04 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 6 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.
Weather near this gauge
Mainly sunny. Wind northwest 20 km/h becoming light this afternoon. High plus 5. Wind chill minus 14 this morning. UV index 2 or low.
Clear. Wind up to 15 km/h. Low minus 9. Wind chill minus 14 overnight.
Mainly sunny. Wind becoming southeast 30 km/h near noon. High 6. Wind chill minus 14 in the morning. UV index 2 or low.
Cloudy periods. Low minus 3.
Forecast for Weyburn (38 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Gibson CreekRadville · 4 km | 0.81 m2.65 ft | Normal |
| Tatagwa Lake DrainWeyburn · 28 km | 0.15 m0.48 ft | Very low |
| Nickle LakeWeyburn · 39 km | 562.96 m1,846.98 ft | Above normal |
| Yellow Grass DitchYellow Grass · 39 km | 0.75 m2.45 ft | Very high |
| Roughbark ReservoirWeyburn · 41 km | 566.01 m1,856.99 ft | Normal |
| Jewel CreekGoodwater · 42 km | 1.39 m4.55 ft | Above normal |
About this gauge
Station: 05NA006 · Larsen Reservoir Near Radville
Location: 49.4752, -104.2817 · Saskatchewan
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 Larsen Reservoir at Radville today?
The latest reading (Oct 25, 6 AM, local standard time) is 631.05 m (2,070.36 ft).
Is the Larsen Reservoir at Radville high right now?
The level is well above normal for October.
Is the Larsen Reservoir rising or falling?
In the last 24 hours it has been steady.
What is the highest water level ever recorded on the Larsen Reservoir at Radville?
632.14 m (2,073.95 ft) on July 8, 1978, the highest instantaneous level in the approved records of the Water Survey of Canada (1972–2025). Events after 2025 are not yet in the approved archive.
How does the Larsen Reservoir at Radville compare with a year ago?
The level is 0.40 m (1.32 ft) higher than on October 25, 2025 (630.64 m (2,069.04 ft), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 05NA006 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.