Skip to main content
LakeQuality
D

Wind Lake

Racine County, WisconsinEutrophic

Wind Lake earns a D — measurements through 2025 show persistent nutrient pressure that limits clarity through the summer. High phosphorus is the leading drag on the score — likely from upland agriculture, lawn runoff, or in-lake sediment release.

A TSI in the eutrophic range signals a lake doing what nutrient-loaded waters do — supporting an active algal community at the cost of clear water. The lake bottoms out at 47 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. The lake's 919 acres and partial shoreline records put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Wind Lake ranks 6 of 7 in Racine County — at the lower end of the locally monitored distribution.

Wind Lake is on the Wisconsin infested-waters list for zebra mussels — boaters should follow clean-drain-dry protocols when moving gear to or from the lake. The fishery includes walleye alongside the lake's other 6 documented species — a notable draw for Wisconsin anglers. A documented public access point at Wind Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2025-09-16. Grade methodology: LakeGrade methodology.

Swimming Safety

Swimming not recommended, poor water quality with high algae risk

Water Quality Grade: D, Poor

Moderate clarity, visible to about 8.5 ft. Phosphorus level: 90.3 µg/L. Trophic State Index: 58.

MetricValueGrade
Water Clarity (Secchi Depth)8.5 ftC
Phosphorus90.3 µg/LF
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)58Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth47 ft
Surface Area919 acres
Public AccessYes

Fish Species

Click a species to see all Wisconsin and Minnesota lakes where it is found.

→ Best fishing times for Wind Lake (14-day solunar calendar)

→ Is it safe to eat fish from Wind Lake? (mercury & PFAS guide)

Wind Lake fishing regulations (limits, seasons, special rules)

Invasive Species

Chinese Mystery SnailCurly-Leaf PondweedEurasian Water-MilfoilPurple LoosestrifeZebra MusselStarry Stonewort

Water Quality Trend: Improving

Based on 7 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Improving+1.248 m/yr7
Phosphorus Improving-13.69 µg/L/yr6
See year-by-year chart →

Recreation & Access

2
Boat Landings
Yes
Public Access

Location

Loading map…

County Ranking

Ranked #6 of 7 lakes in Racine County

Cleaner Lakes Within 30 Miles

Wind Lake holds Grade D. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Racine County

WI DNR Lake Profile

Authoritative data from the Wisconsin DNR LakePages. 13 stations on file (most recent sample 2025).

DNR Assessment
Good · Deep Lowland lake
Trophic State Index 48 (mesotrophic) · 5-year average

Fish Species (DNR-rated)

Panfish(Common)Largemouth Bass(Common)Northern Pike(Common)Walleye(Common)Smallmouth Bass(Present)Catfish(Present)

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Fish and recreation data from Wisconsin DNR Lakes

Most recent sample: 2025-09-16

Monitoring stations: 1