Loading Lake Onalaska area map...
Lake Onalaska is located in La Crosse County, Wisconsin. This lake is 7,688 acres in size. It is approximately 40 feet deep at its deepest point. Anglers can expect to catch a variety of fish including Bluegill, Largemouth Bass, Northern Pike, Smallmouth Bass and Walleye.
8/18 @ 9:57PM CST
Loading Fishing Forecast...
36-HOUR PRESSURE TREND
Loading Barometric pressure...