Lake Houston
Fed by the San Jacinto River, Lake Houston holds roughly 11,854 acres of water in Texas. You will find it in Harris County. Management is in the hands of City of Houston / Coastal Water Authority.
Swimming beaches on Lake Houston
Lake Houston on the map
Lake center, swimming spots and access points.
Weather and water temperature
Air temperature and wind from Open-Meteo. Water temperature only when the lake has a public sensor.
Weather data by Open-Meteo · water temperature from USGS
Visiting Lake Houston
On the map, Lake Houston is centered near 29.9761, -95.1320. The deepest point on record is about 45 feet. The surface sits around 44 feet above sea level. Water leaves through the San Jacinto River.
If Lake Houston is busy, the nearest alternatives here are Lake Conroe (Texas, 37 mi), Lake Livingston (Texas, 53 mi) and B.A. Steinhagen Lake (Texas, 81 mi). Texas has 118 lakes on this site in total.
Algae blooms are seasonal and local: look for posted signs at the ramp or park entrance. The same station reports water temperature, last read at 88.0 °F. Most Texas day-use areas open for the summer season and close outside it.
Lake Houston has no public water level gauge that we can read, so there is no level chart here. An invented number would be worse than none. The closest public station is 295826095082200, Lk Houston S Union Pacific RR Bridge nr Houston,TX, about 0 miles away; it measures a different body of water, so its reading is not a stand-in for this one. We check the public feeds daily, so this page will fill in if one appears.
The nearest mapped swimming spot is El Jardin Beach on Clear Lake, roughly 28 miles away. Many smaller lakes have no designated beach at all, only informal shoreline access. There is no beach on record at Lake Houston in the datasets this guide reads.
Questions about Lake Houston
How full is Lake Houston?
It was last reported at 100% of conservation capacity, holding 132,318 of 132,318 acre-feet.
What is full pool at Lake Houston?
Full pool is 42.4 ft. Water above that level is flood storage and is released as conditions allow.
Is there a beach at Lake Houston?
No named swimming beach appears in the federal and state datasets this guide reads. Check the operating agency for day-use areas on the ground.
How big is Lake Houston?
About 11,854 acres. Maximum depth is around 45 feet.
What is the water temperature at Lake Houston?
The sensor last read 88.0 °F. The page refreshes it from the gauge when you load it.
What other lakes are near Lake Houston?
The closest in this guide is Lake Conroe, about 37 miles away in Texas.
Lakes near Lake Houston
Other lakes in this guide, ordered by distance.

Lake Conroe
Lake Conroe is a 19,337-acre reservoir on the outflow = in Texas. It lies in Montgomery County. Management is in the hands of San…

Lake Livingston
Fed by the Trinity River, Lake Livingston holds roughly 74,128 acres of water in Texas. The lake is in San Jacinto County.…

Somerville Lake
Somerville Lake is a reservoir of some 10,807 acres on the Yegua Creek, in Texas. It lies in Burleson County. USACE Fort Worth…

Sam Rayburn Reservoir
Sam Rayburn Reservoir spreads across Deep East Texas about 70 miles north of Beaumont, fed by the Angelina River. The Army Corps…

Lake Texana
Lake Texana is a 9,397-acre reservoir on the Navidad River in Texas. It lies in Jackson County. It is managed by Lavaca-Navidad…
Lake Limestone
Lake Limestone covers about 11,705 acres of the catchment = in Texas. The lake is in Leon County. It is managed by Brazos River…
Explore around Texas
All lakes in Texas Swimming spots in Texas Lakes near Humble Lakes near Conroe
Sources
Every figure on this page comes from one of these public sources.

