https://www.worldatlas.com/articles/which-are-the-largest-lakes-in-new-zealand-by-surface-area.html
The Largest Lakes In New Zealand By Surface Area
Located in the caldera of the Taupo Volcano, Lake Taupo is the largest lake by surface area in all of New Zealand, and Oceania's second largest.
lakes in new zealandthe largestby surfacearea