A famous true crime mystery from 1937, often called "The Lady of the Lake," took place at Lake Crescent in Washington.

The Lady of the Lake is the fifth and final novel in Andrzej Sapkowski’s The Witcher saga.

: She raised Sir Lancelot as a foster mother in her lake kingdom, earning him the title "Lancelot du Lac".

In Arthurian mythology, the Lady of the Lake (often named Viviane or Nimue) is a powerful enchantress who dwells in a magical underwater domain.