A pink lake is a naturally occurring geological feature, often caused by the presence of algae.

Pink Lake may also refer to:

• Pink Lake (Canada), a lake in Gatineau Park, Quebec
• Pink Lake of Quairading, a lake at Badjaling, near Quairading, Western Australia
• Pink Lake (Victoria), a lake near Dimboola in Victoria, Australia
• Pink Lake (Western Australia), a lake in the Goldfields-Esperance region of Western Australia
• Pink Lake, Western Australia, a suburb of Esperance, Western Australia
• Lake Retba (Senegal), also known as Lac Rose (meaning "pink lake")
• Pink Lake (film), a 2020 drama film

This disambiguation page lists articles associated with the title Pink lake.
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