Snowmobile trails: ClosedGun deer opener in 33 days

Roberts Lake

By Wabeno. 435 acres, 31 feet at the deepest.

435acres
31 ftdeepest
17 ftaverage depth
1public boat landing

Ice on Roberts Lake

No ice reports from Roberts 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

  • Plenty of: musky and walleye
  • Common: panfish
  • 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

  • Bottom: 15% sand, 20% gravel, 50% rock, 15% muck
  • Kind of lake: what the DNR calls a spring lake

Invasive species

The DNR has found banded mystery snail, Chinese mystery snail, Eurasian water-milfoil, hybrid Eurasian / northern water-milfoil, rusty crayfish and zebra mussel 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 Roberts Lake, with depth lines in feet

Wisconsin DNR lake survey map, mapped September 1975. 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 435 acres today. The DNR's original (PDF)

Lake facts from the Wisconsin DNR's page for Roberts Lake, checked October 19, 2026.