Lake Tuakitoto is a small lake in South Otago, on the South Island of New Zealand.

[1] It is located to the northeast of Balclutha, close to the small town of Kaitangata.

[2] The smallest of South Otago's three main lakes, it is, like the others (Lake Waihola and Lake Waipori) very shallow.

[3] The lake drains into the lower reaches of the Clutha River.

This Otago geography article is a stub.