Lake Sherburne Water Level
Montana · updated daily from the U.S. Bureau of Reclamation
4772.99 ft
Lake Sherburne is current reading available and falling (-4.69 ft in the last 7 days).
Change since yesterday: -0.53 ft
Reading as of 2026-08-15
Where Lake Sherburne sits historically
Today's level compared with every reading in our 0.3-year record for this lake.
Since yesterday
-0.53 ft
7-day change
-4.69 ft
30-day change
-14.96 ft
1-year change
— ft
Last 30 days
Last 12 months
Lake Sherburne records and averages
| Current level | 4772.99 ft |
|---|---|
| Record high | 4788.0 ft (2026-06-18) |
| Record low | 4772.99 ft (2026-08-15) |
| Average of all readings | 4782.93 ft |
| Data span | 0.3 years (121 readings) |
Frequently asked questions
Is Lake Sherburne full right now?
As of 2026-08-15, Lake Sherburne sits at 4772.99 ft, which is current reading available.Over the past 30 days the level has fallen 14.96 ft.
What is the water level at Lake Sherburne today?
The most recent reading is 4772.99 ft (2026-08-15), sourced from the U.S. Bureau of Reclamation. Readings on this page refresh automatically as the agency publishes new data.
What is the highest Lake Sherburne has ever been?
The highest level in our records is 4788.0 ft on 2026-06-18. The lowest is 4772.99 ft on 2026-08-15. Our record covers about 0.3 years of readings.
Why is Lake Sherburne low right now?
Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. Lake Sherburne has fallen 14.96 ft over the past 30 days. For the operational reason on any given week, check the U.S. Bureau of Reclamation directly.
How much has Lake Sherburne changed over the past year?
Year-over-year comparison is not available for this lake yet. The full-history chart above covers 0.3 years, with a record high of 4788.0 ft and a record low of 4772.99 ft.
Nearby lakes in Montana
Source: the U.S. Bureau of Reclamation. Readings are provisional and subject to revision by the publishing agency. All Montana lake levels.