Unnamed Lake
Wright County, Minnesota97 acresView mapDirections
Minnesota PCA publishes the water-quality measurements for Unnamed Lake. Here is what has been measured.
- 2 aquatic invasives
- 38 ft max depth
- Public access
- Limited data
Unnamed Lake in Wright County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 1.3 ft visibility. Phosphorus: 78 µg/L. Chlorophyll-a (algae): 53.4 µg/L. Maximum depth: 38 ft. Surface area: 97.35 acres.
Minnesota DNR's Standard Survey on June 9, 2014 caught 0.50 walleye per gill net at Unnamed Lake. DNR survey details →
Unnamed Lake is a 97-acre lake in Wright County, Minnesota with a maximum depth of 38 feet (13-foot average). Overall water quality is declining over recent sampling years. The lake supports 17 documented fish species including bigmouth buffalo, black bullhead, and black crappie. Public access is available.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2023-07-31. Methodology: how these readings are compared.
What Unnamed Lake is good for
From access and monitoring records, not editorial picks.
- Fishing17 species recorded
- Ice seasonIce-out around Apr 13
- Deep water38 ft surveyed max depth
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Unnamed Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Unnamed Lake
These are the measurements Minnesota PCA publishes for Unnamed Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 1.3 ft of visibility. Phosphorus 78 µg/L. Chlorophyll-a 53.4 µg/L. TSI 70.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.3ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 78µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 53.4µg/L | Measured, not scored The green pigment in algae — a direct measure of how much algae is in the water. |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 70 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Unnamed Lake
Answers come straight from the public measurements and survey records on this page.
Minnesota DNR's Standard Survey on June 9, 2014 caught 0.50 walleye per gill net at Unnamed Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Unnamed Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is declining. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
5 surveys on file from MN DNR Fisheries. Most recent: 2014-06-09 (Standard Survey).
5 surveys on file · most recent 2014-06-09 (Standard Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| Bluegill | 12.31 | 3–8 in 2014-06-09 | 0.16 lb |
| Golden Redhorse | 11.61 | 19–21 in 2014-06-09 | 3.9 lb |
| Largemouth Bass | 9.45 | 4–18 in 2014-06-09 | 1.11 lb |
| Yellow Perch | 7.78 | 5–6 in 2014-06-09 | 0.12 lb |
| Black Bullhead | 6.80 | 10 in 2014-06-09 | 0.44 lb |
| Northern Pike | 3.98 | 18–34 in 2014-06-09 | 2.99 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
Golden Redhorse
Largemouth Bass
Yellow Perch
From the 2014-06-09 survey
Fish Lake is a small, 98 acre lake located in northern Wright County near the City of Clearwater. It has a maximum depth of 38 feet and a large watershed dominated by agriculture and forest. Fish Creek runs through the lake and connects to the Mississippi River; water quality is poor. A small public access is located…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Unnamed Lake. 2 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — FishFisheries Lake Survey · MN DNR LakeFinder
- —Public Water Access Sites — FishPublic Water Access Sites · MN DNR LakeFinder
Lake Details
Max depth
38 ft
Average depth
13.2 ft
Surface area
97 acres
Shoreline
1.7 mi
Littoral zone
60%
Share shallower than 15 ft
Public access
Yes
Listed by Minnesota PCA
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Fish Species
Click a species to see every lake where it is documented.
Fishing Unnamed Lake
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
Water Quality Trend: Worsening
Based on 6 years of monitoring (2020–2025).
Water clarity
Worsening6 years
Phosphorus
Worsening+7.06 µg/L/yr6 years
Chlorophyll-a
Worsening+9.07 µg/L/yr6 years
Ice season
Typical ice-out
Apr 13
Earliest Mar 25, 2017 · Latest Apr 21, 2008
Typical ice-in
Dec 1
Earliest Nov 11, 2002 · Latest Dec 21, 2001
Most recent ice-out
Apr 15
2022
12 observations · Minnesota PCA ice records
Nearby Lakes in Wright County
Frequently asked questions about Unnamed Lake
Where is Unnamed Lake?
- Unnamed Lake is a lake in Wright County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Unnamed Lake?
- Unnamed Lake in Wright County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 1.3 ft visibility. Phosphorus: 78 µg/L. Chlorophyll-a (algae): 53.4 µg/L. Maximum depth: 38 ft. Surface area: 97.35 acres.
Is Unnamed Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Unnamed Lake?
- Unnamed Lake has a maximum depth of 38 feet and an average depth of 13.2 feet. The lake covers 97.35 acres.
What fish are in Unnamed Lake?
- Fish species found in Unnamed Lake include bigmouth buffalo, black bullhead, black crappie, bluegill, bowfin (dogfish), brown bullhead, channel catfish, common carp, golden redhorse, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, walleye, white sucker, yellow bullhead, yellow perch. Unnamed Lake is located in Wright County, Minnesota.
What did the DNR fisheries survey find at Unnamed Lake?
- Minnesota DNR's Standard Survey on June 9, 2014 caught 0.50 walleye per gill net at Unnamed Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Unnamed Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is declining. Catch rate is not a swim clearance and is not a weekly bite report.
When does Unnamed Lake thaw?
- Unnamed Lake typically has ice-out around Apr 13. Ice typically forms around Dec 1. The open water season is approximately 232 days.
Can I fish at Unnamed Lake?
- Public access to Unnamed Lake is listed as yes on the lake record. Seasons, size and bag limits, and whether you need a license are set by Minnesota's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
4 measurements from 1 monitoring station, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Minnesota Pollution Control Agency - Ambient Surface Water
MNPCA4 samples · 2023
Analytical methods
- Field measurement/observation, generic method
- Phosphorus by Colorimetry
- 10200 H ~ Chlorophyll a-b-c Determination
- 2120 B ~ Color in Water by Visual Comparison
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Lake details from Minnesota DNR LakeFinder
Ice data from Minnesota DNR Climate