LakeLevelIs Colebrook Lake low right now?
Colebrook Lake was at 660.17 ft on October 10, 2026, 49.83 ft below its full pool of 710.0 ft. That is 1.08 ft above the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.54 ft a day.
Colebrook Lake on Oct 10 in past years
Daily levels, last two weeks
| Date | Level (ft) | Change | vs full pool |
|---|---|---|---|
| Oct 10 | 660.29 | −0.39 | −49.7 |
| Oct 9 | 660.68 | −0.56 | −49.3 |
| Oct 8 | 661.24 | −0.56 | −48.8 |
| Oct 7 | 661.80 | −0.56 | −48.2 |
| Oct 6 | 662.36 | −0.55 | −47.6 |
| Oct 5 | 662.91 | −0.57 | −47.1 |
| Oct 4 | 663.48 | −0.56 | −46.5 |
| Oct 3 | 664.04 | −0.54 | −46.0 |
| Oct 2 | 664.58 | −0.50 | −45.4 |
| Oct 1 | 665.08 | −0.43 | −44.9 |
| Sep 30 | 665.51 | −0.34 | −44.5 |
| Sep 29 | 665.85 | −0.19 | −44.1 |
| Sep 28 | 666.04 | −0.37 | −44.0 |
| Sep 27 | 666.41 | −0.57 | −43.6 |
About Colebrook Lake
- Full pool
- 710.0 ft (Top of Normal)
- 10-year range
- 613.3 ft (September 2, 2024) to 736.5 ft (April 20, 2024)
- Operated by
- U.S. Army Corps of Engineers
- Data
- U.S. Army Corps of Engineers — NAE district, CRD
- Datum
- NGVD29
Lakes near Colebrook Lake
- Littleville LakeMassachusetts · 20 mi 518.6 ft −0.2 wk0.6 ft above full pool
- Knightville LakeMassachusetts · 22 mi 482.1 ft −0.4 wkNormal for this time of year
- Thomaston LakeConnecticut · 22 mi 381.1 ft −0.4 wkNormal for this time of year
- Northfield Brook LakeConnecticut · 23 mi 498.3 ft −1.4 wkLower than usual for this time of year
- Black Rock LakeConnecticut · 24 mi 437.1 ft −0.1 wkNormal for this time of year
- Hancock Brook LakeConnecticut · 27 mi 461.2 ft −0.1 wkNormal for this time of year
Questions
Is Colebrook Lake low right now?
Colebrook Lake was at 660.17 ft on October 10, 2026, 49.83 ft below its full pool of 710.0 ft. That is 1.08 ft above the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.54 ft a day.
What is full pool for Colebrook Lake?
Full pool (Top of Normal) is 710.0 ft above sea level, per U.S. Army Corps of Engineers. Levels above it mean the operator is storing flood water; levels below it are normal in late summer and winter drawdowns.
How often is the Colebrook Lake level updated?
The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.
Where does this data come from?
U.S. Army Corps of Engineers (NAE district, CRD). Readings are provisional and can be revised.