Fullest lakes in Texas today

Texas reservoirs ranked by percent full (share of conservation storage in use). Today's #1 is Comanche Creek Reservoir.

Official TWDB data for Oct 28, 2026

1â–² 0.05 ft7 days

Comanche Creek Reservoir

Brazos basin · TX

+0.4 ftvs full pool 100.0%full
2â–¼ 0.13 ft7 days

Wright Patman Lake

Sulphur basin · TX

+4.2 ftvs full pool 100.0%full
3â–² 0.01 ft7 days

Mountain Creek Lake

Trinity basin · TX

+0.7 ftvs full pool 100.0%full
4â–² 1.00 ft7 days

Lake Texoma

Red basin · TX

−0.1 ftvs full pool 99.8%full
5â–¼ 0.03 ft7 days

Granger Lake

Brazos basin · TX

−0.1 ftvs full pool 98.8%full
6â–² 0.05 ft7 days

Lake Houston

San Jacinto basin · TX

−0.2 ftvs full pool 98.3%full
7â–¼ 0.05 ft7 days

Lake L. B. Johnson

Colorado basin · TX

−0.3 ftvs full pool 98.2%full
8â–¼ 0.09 ft7 days

Moss Lake

Red basin · TX

−0.5 ftvs full pool 97.9%full
9â–² 0.07 ft7 days

Lake Marble Falls

Colorado basin · TX

−0.3 ftvs full pool 97.7%full
10â–² 0.18 ft7 days

Lake Austin

Colorado basin · TX

−0.5 ftvs full pool 96.5%full
11â–¼ 0.22 ft7 days

Canyon Lake

Guadalupe basin · TX

−1.7 ftvs full pool 96.4%full
12â–¼ 0.07 ft7 days

Lake Athens

Neches basin · TX

−0.6 ftvs full pool 96.4%full
13â–¼ 0.22 ft7 days

Stillhouse Hollow Lake

Brazos basin · TX

−1.3 ftvs full pool 96.3%full
14â–¼ 0.20 ft7 days

Belton Lake

Brazos basin · TX

−1.3 ftvs full pool 96.2%full
15â–¼ 0.04 ft7 days

Lake Buchanan

Colorado basin · TX

−1.7 ftvs full pool 95.7%full
16â–² 0.19 ft7 days

Inks Lake

Colorado basin · TX

−0.8 ftvs full pool 95.5%full
17â–¼ 0.09 ft7 days

Lake Jacksonville

Neches basin · TX

−1.1 ftvs full pool 95.3%full
18â–  0.00 ft7 days

B. A. Steinhagen Lake

Neches basin · TX

−0.3 ftvs full pool 95.2%full
19â–¼ 0.34 ft7 days

Lake Travis

Colorado basin · TX

−3.8 ftvs full pool 93.5%full
20â–¼ 0.11 ft7 days

Ray Roberts Lake

Trinity basin · TX

−1.8 ftvs full pool 93.5%full
21â–¼ 0.05 ft7 days

Houston County Lake

Trinity basin · TX

−0.9 ftvs full pool 93.3%full
22â–¼ 0.12 ft7 days

Lake Conroe

San Jacinto basin · TX

−1.6 ftvs full pool 92.5%full
23â–² 0.31 ft7 days

Possum Kingdom Lake

Brazos basin · TX

−2.5 ftvs full pool 91.8%full
24â–¼ 0.20 ft7 days

Livingston Reservoir

Trinity basin · TX

−1.9 ftvs full pool 91.2%full
25â–¼ 0.14 ft7 days

Joe Pool Lake

Trinity basin · TX

−2.1 ftvs full pool 90.9%full
26â–¼ 0.25 ft7 days

Grapevine Lake

Trinity basin · TX

−2.4 ftvs full pool 90.6%full
27â–¼ 0.23 ft7 days

Whitney Lake

Brazos basin · TX

−2.5 ftvs full pool 90.2%full
28â–¼ 0.11 ft7 days

Lake O the Pines

Cypress basin · TX

−1.4 ftvs full pool 89.8%full
29â–¼ 0.12 ft7 days

Richland-Chambers Reservoir

Trinity basin · TX

−2.7 ftvs full pool 89.4%full
30â–¼ 0.19 ft7 days

Lake Tawakoni

Sabine basin · TX

−2.7 ftvs full pool 89.0%full

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