N Br Kawishiwi R Lake
N Br Kawishiwi R Lake in Lake County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 6.2 ft visibility. Maximum depth: 13 ft. Surface area: 181.77 acres.
- Clarity
- 6.2 ft
- Max depth
- 13 ft
- Area
- 182 acres
- Trend
- ↓ Declining
- Public access
- No
Next lake in Lake County
Why N Br Kawishiwi R Lake has no grade
We grade a lake only when its monitoring record clears the evidence bar: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For N Br Kawishiwi R Lake, the only measurement available is water clarity, which is not a water-quality indicator on its own — EPA's National Lakes Assessment does not grade clarity. Sampling here has recorded water clarity, but not phosphorus and algae (chlorophyll-a).
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by MPCA and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
N Br Kawishiwi R Lake is a 182-acre lake in Lake County, Minnesota with a maximum depth of 13 feet. Overall water quality is declining over recent sampling years. The lake supports 7 documented fish species including bluegill, northern pike, and rock bass. No public access — the lake is private or restricted.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2025-09-17. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for N Br Kawishiwi R Lake
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Murky, only visible to about 6.2 ft. Trophic State Index: 51.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.2 ft | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 51 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near N Br Kawishiwi R Lake
Compare lakeside cabins, hotels, and vacation rentals near N Br Kawishiwi R Lake in Lake County, Minnesota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 13 ft |
| Surface Area | 182 acres |
| Shoreline Length | 3.9 mi |
| Littoral Zone | 100% |
| Public Access | No |
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Fish Species
Click a species to see every graded lake where it is documented.
Fishing N Br Kawishiwi R Lake
DNR Fisheries Survey Summary
5 surveys on file from MN DNR Fisheries. Most recent: 2023-07-14 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Northern Pike | 10.32 | 2.85 lb |
| Walleye | 8.01 | 3.66 lb |
| White Sucker | 4.78 | 2.97 lb |
| Bluegill | 2.00 | 0.38 lb |
| Rock Bass | 0.81 | 0.17 lb |
| Smallmouth Bass | 0.62 | 2.11 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
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.
Northern Pike
Walleye
White Sucker
Bluegill
From the 2023-07-14 survey
Pickerel is a 182-acre lake located nine miles east of Ely down the Glipi forest road off the Fernberg Trail. It is a shallow, relatively productive walleye lake similar to Everett, Perch, and Western in the Tower area. The access is carry-in and best suited to canoes and kayaks. A boat with portage wheels is…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for N Br Kawishiwi R Lake. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — PickerelFisheries Lake Survey · MN DNR LakeFinder
Water Quality Trend: ↓ Declining
Based on 4 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.155 m/yr | 4 |
EPA Impairment Status
N Br Kawishiwi R Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit MN38-0738-00 · Official waterbody report · Matched by proximity (0.86 km)
Graded lakes near N Br Kawishiwi R Lake
N Br Kawishiwi R Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Lake County
Frequently asked questions about N Br Kawishiwi R Lake
What is the water quality grade for N Br Kawishiwi R Lake?
- N Br Kawishiwi R Lake in Lake County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 6.2 ft visibility. Maximum depth: 13 ft. Surface area: 181.77 acres.
Is N Br Kawishiwi R Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. N Br Kawishiwi R Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
How deep is N Br Kawishiwi R Lake?
- N Br Kawishiwi R Lake has a maximum depth of 13 feet. The lake covers 181.77 acres.
What fish are in N Br Kawishiwi R Lake?
- Fish species found in N Br Kawishiwi R Lake include bluegill, northern pike, rock bass, smallmouth bass, walleye, white sucker, yellow perch. N Br Kawishiwi R Lake is located in Lake County, Minnesota.
Explore N Br Kawishiwi R Lake across LakeGrade
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Where this data comes from
12 measurements from 2 monitoring stations, 2022–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Minnesota Pollution Control Agency - Ambient Surface Water
MNPCA12 samples · 2022–2025
Analytical methods
- Field measurement/observation, generic method
Monitoring station identifiers (2)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Lake size & watershed from HydroLAKES (HydroSHEDS)
Lake details from Minnesota DNR LakeFinder