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POWDERHORN LAKE. Powderhorn Lake (at 28°29' N, 96°31' W) is a western extension of Matagorda Bay in eastern Calhoun County. Coloma Creek drains into the southwestern edge of the lake. The saltwater lake appears to have been named for a nearby settlement, Powder Horn, now abandoned. This soggy marshland provides habitat for a variety of waterfowl and furbearing mammals. Its boggy banks are not conducive to recreational use of the lake. In 1985 settlement on its shores was minimal.

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The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article.

Handbook of Texas Online, "Powderhorn Lake," accessed January 16, 2018,

Uploaded on June 15, 2010. Published by the Texas State Historical Association.