# Costilla Reservoir water level today

Costilla Reservoir was at 9,518.78 ft on October 10, 2026. That is 17.43 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been rising about 0.30 ft a day.

- Latest reading: 9,518.78 ft at 2026-10-10T21:30:00.000Z
- 7-day change: +2.16 ft
- 30-day change: +4.58 ft
- State: New Mexico
- Source: U.S. Geological Survey — https://waterdata.usgs.gov/monitoring-location/USGS-08253900/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-10 | 9,518.70 |
| 2026-10-09 | 9,518.51 |
| 2026-10-08 | 9,518.25 |
| 2026-10-07 | 9,517.98 |
| 2026-10-06 | 9,517.67 |
| 2026-10-05 | 9,517.30 |
| 2026-10-04 | 9,516.96 |
| 2026-10-03 | 9,516.62 |
| 2026-10-02 | 9,516.24 |
| 2026-10-01 | 9,515.80 |
| 2026-09-30 | 9,515.21 |
| 2026-09-29 | 9,514.99 |
| 2026-09-28 | 9,515.13 |
| 2026-09-27 | 9,515.31 |

Page: https://lakelevel.app/costilla-reservoir/ — please cite with a link.