Western Lake is a census-designated place in Parker County, Texas, United States.

[4] Western Lake first appeared as a census designated place in the 2010 U.S.

[17] At the 2010 United States Census[20] there were 1,525 people, 521 households, and 374 families residing in the CDP.

The racial makeup of the CDP was 79.4% White (65.5% Non-Hispanic White), 0.6% African American, 0.6% Asian, 1.4% Native American, 15.3% from other races, and 2.8% from two or more races.

The Weatherford Independent School District (WISD) serves students living in Western Lake.