Big Sand Lake
By Phelps. 1,427 acres, 56 feet at the deepest.
Ice on Big Sand Lake
No ice reports from Big Sand Lake in the last two weeks.
What folks saw out there, not the DNR. No ice is safe ice; check it yourself.
Fish
- Plenty of: panfish
- Common: musky, smallmouth bass and walleye
- Also there: largemouth bass and northern pike
How the DNR lists them. It doesn't say how the fishing is.
Boat landings
- Boat LaunchMap · DNR details
Water and bottom
- Water: low
- Bottom: 60% sand, 15% gravel, 15% rock, 10% muck
- Kind of lake: a drainage lake: a stream runs in and out
Invasive species
The DNR has found Chinese mystery snail, curly-leaf pondweed, Eurasian water-milfoil and purple loosestrife 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.
Depth map
Wisconsin DNR lake survey map, mapped March 1962. 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 1,427 acres today. The DNR's original (PDF)
Lake facts from the Wisconsin DNR's page for Big Sand Lake, checked October 24, 2026.