Mayo Lake
Water level and flow at gauge 09DC005, Yukon. The level is above normal for October. In the last 24 hours it has been steady.
Latest reading Oct 25, 10 AM local standard time (about an hour ago) · data checked · we check every 30 minutes
Compared with a normal October
Normal for October (middle half of 45 years of monthly averages): 2.88 m9.45 ft – 3.39 m11.13 ft, median 3.11 m10.21 ft.
September 7, 2020 · approved records 1980–2023 (HYDAT). Right now the level is 0.38 m1.23 ft below that record.
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 41 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 cloudy. Wind up to 15 km/h. High minus 5. Wind chill minus 13 this morning.
Mainly cloudy. 30 percent chance of flurries after midnight. Low minus 13.
A mix of sun and cloud. Becoming cloudy in the afternoon with 60 percent chance of flurries late in the afternoon. High minus 5.
Cloudy with 60 percent chance of flurries. Low minus 8.
Forecast for Mayo (58 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Mayo RiverBelow Mayo Lake · 29 km | 8.30 m27.23 ft | No normal yet |
| Beaver RiverBelow Matson Creek · 41 km | 6.07 m19.92 ft | Above normal |
| Mayo RiverHighway No. 11 · 57 km | 6.73 m22.06 ft | No normal yet |
| Stewart RiverMayo · 58 km | 4.09 m13.42 ft | Normal |
| Bonnet Plume RiverAbove Gillespie Creek · 119 km | 5.80 m19.03 ft | Normal |
| McQuesten RiverThe Mouth · 123 km | 3.72 m12.19 ft | Normal |
About this gauge
Station: 09DC005 · Mayo Lake
Location: 63.7952, -134.8172 · Yukon
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 Mayo Lake today?
The latest reading (Oct 25, 10 AM, local standard time) is 3.45 m (11.31 ft).
Is the Mayo Lake high right now?
The level is above normal for October.
Is the Mayo Lake rising or falling?
In the last 24 hours it has been steady.
What is the highest water level ever recorded on the Mayo Lake?
3.82 m (12.55 ft) on September 7, 2020, the highest instantaneous level in the approved records of the Water Survey of Canada (1980–2023). Events after 2023 are not yet in the approved archive.
Where does this data come from?
Gauge 09DC005 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.