The fire broke out around 4:30 p.m. Monday. The fire burned primarily in cattails and marsh grass, the DNR said.

GREEN LAKE COUNTY (NBC 26) — A wildfire in Green Lake County is now 100% contained. In what it's calling the Big Island Fire, the Wisconsin DNR says the fire burned 750 acres of land in the White River Marsh State Wildlife Area. The DNR says the fire broke out Monday afternoon and burned primarily cattails and marsh grass.

Firefighters are battling a 720-acre wildfire in the White River Marsh State Wildlife Area in Green Lake County. Dubbed the Big Island Fire, the blaze ignited around 4:30 p.m. on Monday. Fire crews have managed to hold the fire to the south side of County Road D.