Diving into a Dallas Ghost Story: Is White Roc…

Reader’s Digest
appears to think so, including the lake on a list alongside Loch Ness in

The legend has been passed down for decades.

Drive around White Rock Lake and you might see it for
yourself: A young woman in a drenched evening dress flags down your car,
explaining that she was just in a boating accident. She asks for a ride to a
home on Gaston Avenue and gets in the back seat. And then, just as mysteriously
as she appeared, she vanishes.

the full article from WFAA.