Cottage Grove Lake water level today
Reservoir in Lane, Oregon · Coast Fork Willamette River
756.00ft
230.43 m · NGVD29
Measured · provisional
Below normal for the dateFalling
What this means
Cottage Grove Lake is 34.00 ft below its full pool of 790.00 ft.
It is lower than on Oct 22 in 9 of the last 10 years.
The lake has fallen 3.62 ft in 7 days and fallen 13.80 ft in 30 days.
Since 1974, the lowest daily level was 728.60 ft (Nov 1974) and the highest 792.43 ft (Jun 1988).
Cottage Grove Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 22, 2025 | 760.51 ft | ▲ 4.51 ft |
| Oct 22, 2024 | 761.09 ft | ▲ 5.09 ft |
| Oct 22, 2023 | 759.42 ft | ▲ 3.42 ft |
| Oct 22, 2022 | 760.71 ft | ▲ 4.71 ft |
| Oct 22, 2021 | 745.59 ft | ▼ 10.41 ft |
| Oct 22, 2020 | 756.77 ft | ▲ 0.77 ft |
| Oct 22, 2019 | 759.26 ft | ▲ 3.26 ft |
| Oct 22, 2018 | 759.33 ft | ▲ 3.33 ft |
| Oct 22, 2017 | 762.28 ft | ▲ 6.28 ft |
| Oct 22, 2016 | 766.71 ft | ▲ 10.71 ft |
Records & details
- Highest
- 792.43 ft on Jun 6, 1988
- Lowest
- 728.60 ft on Nov 24, 1974
- Records from
- 1974 (52 years of daily data)
- Full pool
- 790.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Inflow
- 17.0 cfs (0.48 m³/s)
- Outflow
- 115 cfs (3.24 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon76°F · Sunny
Wind N 2 mph
Wind N 2 mph
Tonight39°F · Mostly Clear
Wind NNW 1 mph
Wind NNW 1 mph
Thursday66°F · Partly Sunny
Wind W 0 to 3 mph
Wind W 0 to 3 mph
Thursday Night34°F · Mostly Cloudy then Areas Of Frost
Wind WNW 0 to 5 mph
Wind WNW 0 to 5 mph
Friday60°F · Areas Of Frost then Mostly Sunny
Wind NNW 2 mph
Wind NNW 2 mph
Friday Night30°F · Mostly Clear then Widespread Frost
Wind NE 2 mph
Wind NE 2 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.