LakeLevelIs Lewisville Lake low right now?
Lewisville Lake was at 518.48 ft on October 10, 2026, 3.52 ft below its full pool of 522.0 ft. The conservation pool is 84.0% full (Texas Water Development Board). That is 2.37 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.
Lewisville Lake on Oct 10 in past years
Daily levels, last two weeks
| Date | Level (ft) | Change | vs full pool |
|---|---|---|---|
| Oct 10 | 518.50 | −0.02 | −3.5 |
| Oct 9 | 518.52 | −0.02 | −3.5 |
| Oct 8 | 518.54 | −0.02 | −3.5 |
| Oct 7 | 518.56 | −0.01 | −3.4 |
| Oct 6 | 518.57 | −0.01 | −3.4 |
| Oct 5 | 518.58 | ±0.00 | −3.4 |
| Oct 4 | 518.58 | +0.02 | −3.4 |
| Oct 3 | 518.56 | +0.01 | −3.4 |
| Oct 2 | 518.55 | +0.23 | −3.5 |
| Oct 1 | 518.32 | +0.22 | −3.7 |
| Sep 30 | 518.10 | −0.05 | −3.9 |
| Sep 29 | 518.15 | −0.05 | −3.9 |
| Sep 28 | 518.20 | −0.05 | −3.8 |
| Sep 27 | 518.25 | −0.06 | −3.8 |
About Lewisville Lake
- Full pool
- 522.0 ft (Top of Conservation)
- 10-year range
- 516.3 ft (October 23, 2023) to 531.7 ft (January 1, 2016)
- Operated by
- U.S. Army Corps of Engineers
- Data
- U.S. Army Corps of Engineers — SWF district, LEWT2
- Datum
- NGVD29
Lakes near Lewisville Lake
- Grapevine LakeTexas · 9 mi 533.2 ft +0.1 wkNormal for this time of year
- Ray Roberts LakeTexas · 20 mi 631.0 ft −0.0 wkNormal for this time of year
- Mountain Creek LakeTexas · 23 mi 457.8 ft +0.3 wk0.8 ft above full pool
- Lake ArlingtonTexas · 28 mi 546.7 ft +0.8 wkNormal for this time of year
- Lavon LakeTexas · 29 mi 488.0 ft −0.1 wkNormal for this time of year
- Joe Pool LakeTexas · 29 mi 520.3 ft +0.1 wkNormal for this time of year
Questions
Is Lewisville Lake low right now?
Lewisville Lake was at 518.48 ft on October 10, 2026, 3.52 ft below its full pool of 522.0 ft. The conservation pool is 84.0% full (Texas Water Development Board). That is 2.37 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.
What is full pool for Lewisville Lake?
Full pool (Top of Conservation) is 522.0 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 Lewisville 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 (SWF district, LEWT2). Readings are provisional and can be revised.