Lake Mekar is a location in Breath of the Wild.
Breath of the Wild
Lake Mekar is massive lake that almost completely surrounds the Great Hyrule Forest on all sides. Within the water, Link can catch the very uncommon Stealthfin Trout. There are also some Staminoka Bass and Mighty Carp that appear.
Nearby Korok Seeds
Stand near the pinwheel, shoot the balloon.