Minnesota DNR fisheries surveys · latest August 11, 2025
Species recorded at Nichols Lake
12 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 Nichols 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
1 public boat landing is recorded on Nichols 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 August 11, 2025 caught 0.20 walleye per fyke net at Nichols Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Nichols Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
8 surveys on file from MN DNR Fisheries. Most recent: 2025-08-11 (Targeted Survey).
8 surveys on file · most recent 2025-08-11 (Targeted Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| Bluegill | 9.76 | 3–9 in 2025-08-04 | 0.18 lb |
| Largemouth Bass | 8.81 | 5–16 in 2025-08-04 | 1.29 lb |
| Northern Pike | 2.55 | 17–26 in 2025-08-04 | 1.7 lb |
| Black Crappie | 2.54 | 4–10 in 2025-08-04 | 0.21 lb |
| Yellow Bullhead | 2.48 | 9–11 in 2025-08-04 | 0.85 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
Northern Pike
Black Crappie
From the 2025-08-11 survey
A targeted survey of nearshore fish species in Nichols Lake was conducted on August 11th-13th, 2025, by Lake Biological Monitoring and Assessment (LBMA) program staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing, mini-fyke nets, and seining with a 50-foot or…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Nichols Lake. 4 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — NicholsFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Nichols (1819)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — NicholsFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — NicholsPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Nichols Lake?
Minnesota DNR's Targeted Survey on August 11, 2025 caught 0.20 walleye per fyke net at Nichols Lake. Minnesota DNR lists 12 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 Nichols Lake last surveyed?
The most recent fisheries survey on file for Nichols Lake is dated August 11, 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 Nichols Lake stocked?
Minnesota DNR publishes a stocking history for Nichols 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 Nichols Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Nichols 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 Nichols Lake
Top-rated places to stay near Nichols Lake
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