Gun deer opener in 28 daysGun deer: 28 days

Forest Lake

By Land O' Lakes. 468 acres, 60 feet at the deepest.

468acres
60 ftdeepest
29 ftaverage depth
1public boat landing

Ice on Forest Lake

No ice reports from Forest Lake in the last two weeks.

What folks saw out there, not the DNR. No ice is safe ice; check it yourself.

Send a report All ice reports

Fish

  • Common: panfish and walleye
  • Also there: largemouth bass, smallmouth bass and northern pike

How the DNR lists them. It doesn't say how the fishing is.

Boat landings

Water and bottom

  • Water: very clear
  • Bottom: 60% sand, 15% gravel, 25% rock
  • Kind of lake: a seepage lake: no stream in or out, it's fed by rain and groundwater

Invasive species

The DNR has found banded mystery snail and Eurasian water-milfoil here.

State law: before you leave the landing, pull off any plants and critters, drain all the water out of your boat, motor, livewell and buckets, and never move live fish away from the lake.

The DNR's boat and bait rules

Depth map

Wisconsin DNR lake survey map of Forest Lake, with depth lines in feet

Wisconsin DNR lake survey map, mapped August 1968. Mind the north arrow; some of these old maps are turned sideways. It's old and not for navigation; shorelines and depths change. The DNR lists the lake at 468 acres today. The DNR's original (PDF)

Lake facts from the Wisconsin DNR's page for Forest Lake, checked October 24, 2026.