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LakeQuality

Adney Lake

Crow Wing County, Minnesota310 acresView mapDirections

Minnesota PCA publishes the water-quality measurements for Adney Lake. Here is what has been measured.

Clarity
14 ft
Clearer than most
Secchi · sampled 2025
Max depth
27 ft
Bathymetric survey
Area
310 acres
Surface area
Shoreline
2.9 mi
Measured length
  • 27 ft max depth
  • Public access
  • Limited data

Adney Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 14 ft visibility. Maximum depth: 27 ft. Surface area: 310.06 acres.

Minnesota DNR's Targeted Survey on June 10, 2024 caught 2.00 northern pike per trap net at Adney Lake. DNR survey details →

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Adney Lake is a 310-acre lake in Crow Wing County, Minnesota with a maximum depth of 27 feet. Overall water quality is declining over recent sampling years. The lake supports 12 documented fish species including black crappie, bluegill, and bowfin (dogfish). Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2025-09-29. Methodology: how these readings are compared.

What Adney Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water14 ft of visibility
  • Boat launch1 documented ramp
  • Fishing12 species recorded

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Adney 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.

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Water quality measurements for Adney Lake

These are the measurements Minnesota PCA publishes for Adney Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Good clarity, visible to about 14 ft. TSI 39.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)14ftMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorusNo reading

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)No reading

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.39Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Adney Lake

Answers come straight from the public measurements and survey records on this page.

DNR fisheries survey

Minnesota DNR's Targeted Survey on June 10, 2024 caught 2.00 northern pike per trap net at Adney Lake.

A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Adney Lake’s water-quality measurements separately, and the water-quality trend over 3 years of monitoring is declining. Catch rate is not a swim clearance and is not a weekly bite report.

DNR Fisheries Survey Summary

7 surveys on file from MN DNR Fisheries. Most recent: 2024-06-10 (Targeted Survey).

7 surveys on file · most recent 2024-06-10 (Targeted Survey)

SpeciesCatch rate (CPUE)SizeAvg weight
Bluntnose Minnow
44.51
Largemouth Bass
27.42
8–19 in
2024-06-10
0.79 lb
Yellow Bullhead
25.24
7–13 in
2024-06-10
0.54 lb
Bluegill
22.87
6–8 in
2024-06-10
0.23 lb
Green Sunfish
17.90
Hybrid Sunfish
10.78
5–9 in
2024-06-10
0.3 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.

Largemouth Bass

3 fish · 8–19 in · 2024-06-10
10trophy 20″8910111213141516171819

Yellow Bullhead

220 fish · 7–13 in · 2024-06-10
8040078910111213

Bluegill

235 fish · 6–8 in · 2024-06-10
108540678

Hybrid Sunfish

73 fish · 5–9 in · 2024-06-10
41210trophy 10″56789

From the 2024-06-10 survey

A targeted survey of nearshore fish species in Adney Lake was conducted beginning June 10th, 2024, by Index of Biological Integrity (IBI) Program staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing and seining with a 50-foot or 15-foot seine, where possible.…

Source: MN DNR LakeFinder Fisheries Lake Survey

DNR Reports & Resources

Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Adney Lake. 3 reports on file.

These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).

Lake Details

Max depth

27 ft

Surface area

310 acres

Shoreline

2.9 mi

Littoral zone

51%

Share shallower than 15 ft

Public access

Yes

Listed by Minnesota PCA

Lake Size & Watershed

Watershed (drainage) area

1 sq mi

HydroLAKES / HydroSHEDS

Elevation

1,204 ft

Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).

Recreation & Access

1
Boat Landings
Yes
Public Access
  • Adney LakePublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Adney Lake

Compare lakeside cabins, hotels, and vacation rentals near Adney Lake in Crow Wing 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.

Top-rated places to stay near Adney Lake

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Follow Adney Lake’s readings

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Fish Species

Click a species to see every lake where it is documented.

Fishing Adney Lake

3 seasons of samples on record (2023–2025). Calling a direction takes at least 4 years of the same measurement.

  • Water clarity

    Worsening

    3 years

Nearby Lakes in Crow Wing County

Frequently asked questions about Adney Lake

Where is Adney Lake?

Adney Lake is a lake in Crow Wing County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.

What is the water quality of Adney Lake?

Adney Lake in Crow Wing County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 14 ft visibility. Maximum depth: 27 ft. Surface area: 310.06 acres.

Measurements on this page ↑

Is Adney Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

How deep is Adney Lake?

Adney Lake has a maximum depth of 27 feet. The lake covers 310.06 acres.

What fish are in Adney Lake?

Fish species found in Adney Lake include black crappie, bluegill, bowfin (dogfish), brown bullhead, green sunfish, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, rock bass, yellow bullhead, yellow perch. Adney Lake is located in Crow Wing County, Minnesota.

Fish on this page ↑

What did the DNR fisheries survey find at Adney Lake?

Minnesota DNR's Targeted Survey on June 10, 2024 caught 2.00 northern pike per trap net at Adney Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Adney Lake’s water-quality measurements separately, and the water-quality trend over 3 years of monitoring is declining. Catch rate is not a swim clearance and is not a weekly bite report.

DNR on this page ↑

Are there boat ramps on Adney Lake?

Adney Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Adney Lake. Public access is listed as yes.

Access on this page ↑

Can I fish at Adney Lake?

Adney Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. 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.

Access on this page ↑

Where this data comes from

25 measurements from 1 monitoring station, 2023–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • Minnesota Pollution Control Agency - Ambient Surface WaterMNPCA25 samples · 2023–2025

Analytical methods

  • Field measurement/observation, generic method
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 size & watershed from HydroLAKES (HydroSHEDS)

Lake details from Minnesota DNR LakeFinder

Named boat-access points from the USGS National Boat Ramps inventory