Minnesota DNR fisheries surveys · latest June 23, 2025
Species recorded at Winona Lake
24 species on the Minnesota DNR list for this lake. A species on the list has been recorded here; it does not mean it is catchable today or in every part of the lake.
Stocking at Winona Lake
Minnesota DNR publishes a stocking history for this lake — which species went in, how many, and in which years. Read the years: a lake stocked in one year is not necessarily stocked in the next.
Getting on the water
3 public boat landings are recorded on Winona Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.
Survey results in full
Minnesota DNR's Targeted Survey on June 23, 2025 caught 7.50 walleye per gill net at Winona Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Winona Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
23 surveys on file from MN DNR Fisheries. Most recent: 2025-06-23 (Targeted Survey).
23 surveys on file · most recent 2025-06-23 (Targeted Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| Bluegill | 38.25 | 3–7 in 2025-06-23 | 0.15 lb |
| Largemouth Bass | 35.16 | 5–18 in 2025-06-23 | 1.41 lb |
| Black Crappie | 12.35 | 8–11 in 2025-06-23 | 0.25 lb |
| Yellow Perch | 4.36 | 4–12 in 2025-06-23 | 0.16 lb |
| Black Bullhead | 3.01 | 10–12 in 2025-06-23 | 0.64 lb |
CPUE = catch per unit effort, fish caught per net per set in a standardised survey. It measures abundance, not size, and is not a weekly bite report.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Bluegill
Largemouth Bass
Black Crappie
Yellow Perch
From the 2025-06-23 survey
The 318 acre Lake Winona is located in the City of Winona and is surrounded by city park and biking path. There are two distinct basins to the lake. The upper (West) basin is generally shallow with little depth diversity, while the lower (East) basin has more depth and habitat diversity. A dredging project completed…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Winona Lake. 3 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — WinonaFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — WinonaFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — WinonaPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Winona Lake?
Minnesota DNR's Targeted Survey on June 23, 2025 caught 7.50 walleye per gill net at Winona Lake. Minnesota DNR lists 24 species for the lake in total. Those are survey results, not a catch report: a net set on one date measures what was in that net.
When was Winona Lake last surveyed?
The most recent fisheries survey on file for Winona Lake is dated June 23, 2025. Survey intervals vary by lake and by species; a gap of several years between surveys is normal and does not mean the record is missing.
Is Winona Lake stocked?
Minnesota DNR publishes a stocking history for Winona Lake. It records which species were released, in what numbers and in which years — the source documents are linked further down this page. A lake can be stocked in some years and not others, so read the years rather than assuming an annual release.
Do the water-quality readings tell me how Winona Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Winona Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
Water-quality readings are not a consumption advisory. Mercury and PCB advice for Minnesota waters comes from MDH, and it is issued per species and per size class: a lake with clear, low-nutrient water can still carry a meal limit on larger predator fish.
Where to stay near Winona Lake
Top-rated places to stay near Winona Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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