Lac Champlain water level today
Lake in Quebec
4.154m
13.63 ft · gauge reading (local datum, not an elevation)
Measured · provisional
Much below normal for the dateSteady
At a glance · Oct 23
Much lower than usual
Lac Champlain is 0.36 m lower than normal for Oct 23, lower than on this date in 9 of the last 10 years.
Much lower
Lower
About normal
Higher
Much higher
- This week→ Steady
- Lowest on record↓ 3.96 m (2025)
Compared with this gauge's own records for the same date. A statistical guide, not advice.
Today compared with past years on Oct 23
Where today's reading sits among this gauge's own records for the same date (±3 days). A statistical guide, not advice.
What this means
It is lower than on Oct 23 in 9 of the last 10 years.
The lake has risen 0.009 m in 7 days.
Since 1964, the lowest daily level was 3.962 m (Oct 2025) and the highest 7.003 m (May 2011).
Lac Champlain level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
2026 compared with 2025
20262025Normal (middle 50% of past years)Usual range (10th–90th percentile)Median
Each year drawn on the same January–December axis, over this gauge's normal range for each date. Hover or tap a point for its value.
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 23, 2025 | 4.091 m | ▼ 0.063 m |
| Oct 23, 2024 | 4.426 m | ▲ 0.272 m |
| Oct 23, 2023 | 5.125 m | ▲ 0.971 m |
| Oct 23, 2022 | 4.475 m | ▲ 0.321 m |
| Oct 23, 2021 | 4.287 m | ▲ 0.133 m |
| Oct 23, 2020 | 4.269 m | ▲ 0.115 m |
| Oct 23, 2019 | 4.615 m | ▲ 0.461 m |
| Oct 23, 2018 | 4.218 m | ▲ 0.064 m |
| Oct 23, 2017 | 4.317 m | ▲ 0.163 m |
| Oct 23, 2016 | 4.191 m | ▲ 0.037 m |
Records & details
- Highest
- 7.003 m on May 6, 2011
- Lowest
- 3.962 m on Oct 16, 2025
- Records from
- 1964 (62 years of daily data)
- Water temperature
- Not measured here