Skip to main content
LakeQuality

Midge Lake

Hubbard County, Minnesota546 acresView mapDirections

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

Clarity
18 ft
Clearer than most
Secchi · sampled 2025
Phosphorus
16 µg/L
Typical for Minnesota
Measured by Minnesota PCA
Chlorophyll-a
2.5 µg/L
Less algae than most
Measured by Minnesota PCA
Water temp
~65°F
Typical for Sep · EPA WQP
Max depth
24 ft
Bathymetric survey
Area
546 acres
Surface area
  • Oligotrophic
  • Impaired · Mercury
  • 24 ft max depth
  • Public access

Midge Lake in Hubbard County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 18 ft visibility. Phosphorus: 16 µg/L. Chlorophyll-a (algae): 2.5 µg/L. Maximum depth: 24 ft. Surface area: 545.74 acres.

Minnesota DNR's Targeted Survey on June 28, 2021 caught 19.26 largemouth bass per hour of electrofishing at Midge Lake. DNR survey details →

Loading map…

Midge Lake is a 546-acre cold, clear oligotrophic lake in Hubbard County, Minnesota with a maximum depth of 24 feet. Phosphorus level is improving over recent sampling years. The lake supports 11 documented fish species including black crappie, bluegill, and hybrid sunfish. Public access is available. Compared to the 67 other monitored lakes in Hubbard County, Midge Lake ranks #28 for water quality.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2025-09-16. Methodology: how these readings are compared.

Midge Lake covers about 550 acres in Hubbard County. The median ice-out date is April 17, which is when the open-water season begins. Vrbo is where to look for cabins and lake homes around Midge Lake, and Booking.com and Expedia search hotels near the lake for your dates.

What Midge Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water18 ft of visibility
  • Fishing11 species recorded
  • Ice seasonIce-out around Apr 17

Swimming conditions

Readings only

Low algae

Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.

Nutrient and algae readings are not a swimming clearance. Midge Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Whether Midge 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.

Compare swimming lakes near Bemidji →

Get alerts for Midge Lake →

Water quality measurements for Midge Lake

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

Crystal clear, you can see 18 ft down. Phosphorus 16 µg/L. Chlorophyll-a 2.5 µg/L. TSI 40.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)18ftMeasured, not scored

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

Total phosphorus16µg/LGood
GoodFairPoor
Chlorophyll-a (algae)2.5µg/LGood
GoodFairPoor
Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.40Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

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

Ask about Midge Lake

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

Water Temperature

Midge Lake typically sits around 65°F at the surface in September. Summer average is about 74°F. Usually warmest in Jul (about 75°F) and coldest in May (about 62°F). These are typical values by month — not a live reading.

Jan
Feb
Mar
Apr
62°
May
73°
Jun
75°
Jul
73°
Aug
65°
Sep
Oct
Nov
Dec

Column height runs from this lake’s coldest month (62°F) to its warmest (75°F).

Typical surface water temperature by month, from 77 field readings (2019–2025) via the EPA Water Quality Portal. See the full Midge Lake water temperature breakdown →

DNR fisheries survey

Minnesota DNR's Targeted Survey on June 28, 2021 caught 19.26 largemouth bass per hour of electrofishing at Midge Lake.

A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Midge Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is stable. 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: 2021-06-28 (Targeted Survey).

8 surveys on file · most recent 2021-06-28 (Targeted Survey)

SpeciesCatch rate (CPUE)SizeAvg weight
Black Bullhead
62.32
10 in
2000-06-26
0.4 lb
Spottail Shiner
54.80
Bluegill
31.70
3–9 in
2021-06-21
0.2 lb
Yellow Perch
25.37
6 in
2021-06-21
0.18 lb
Bluntnose Minnow
13.77
Northern Pike
10.89
13–33 in
2021-06-21
2.82 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.

Black Bullhead

1 fish · 10–10 in · 2000-06-26
1010

Bluegill

394 fish · 3–9 in · 2021-06-21
172860trophy 10″3456789

Yellow Perch

4 fish · 6–6 in · 2021-06-21
4206

Northern Pike

58 fish · 13–33 in · 2021-06-21
105014161820222426283032

From the 2021-06-28 survey

A targeted survey of nearshore fish species in Midge Lake was conducted June 30 - July 1, 2021 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. Backpack…

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 Midge Lake. 4 reports on file.

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

Lake Details

Max depth

24 ft

Surface area

546 acres

Shoreline

3.6 mi

Littoral zone

91%

Share shallower than 15 ft

Public access

Yes

Listed by Minnesota PCA

Lake Size & Watershed

Watershed (drainage) area

15 sq mi

HydroLAKES / HydroSHEDS

Elevation

1,312 ft

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

Stays via Stay22

Stays near Midge Lake

Compare lakeside cabins, hotels, and vacation rentals near Midge Lake in Hubbard 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 Midge Lake

Prices for Oct 9–11, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Minnesota’s top lakes →

Follow Midge Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fish Species

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

Fishing Midge Lake

Based on 6 years of monitoring (2020–2025).

  • Water clarity

    Stable

    6 years

  • Phosphorus

    Improving

    -0.5 µg/L/yr2 years

  • Chlorophyll-a

    Worsening

    +0.7 µg/L/yr2 years

See year-by-year chart →

Ice season

Typical ice-out

Apr 17

Earliest Mar 17, 2024 · Latest May 6, 2022

Typical ice-in

Nov 13

Earliest Oct 24, 1968 · Latest Nov 26, 2024

Most recent ice-out

Apr 20

2025

75 observations · Minnesota PCA ice records

EPA Impairment Status

Midge Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).

Causes of impairment

Mercury

Designated uses not supporting: Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit MN29-0066-00 · Official waterbody report

Nearby Lakes in Hubbard County

Frequently asked questions about Midge Lake

Where is Midge Lake?

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

What is the water quality of Midge Lake?

Midge Lake in Hubbard County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 18 ft visibility. Phosphorus: 16 µg/L. Chlorophyll-a (algae): 2.5 µg/L. Maximum depth: 24 ft. Surface area: 545.74 acres.

Measurements on this page ↑

Is Midge Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Midge Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Swimming on this page ↑

What is the water temperature of Midge Lake?

Midge Lake typically sits around 65°F at the surface in September, from 77 EPA Water Quality Portal field readings (2019–2025). That is a typical value for the month, not a live reading.

Temp on this page ↑

How deep is Midge Lake?

Midge Lake has a maximum depth of 24 feet. The lake covers 545.74 acres.

What fish are in Midge Lake?

Fish species found in Midge Lake include black crappie, bluegill, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, rock bass, walleye, white sucker, yellow bullhead, yellow perch. Midge Lake is located in Hubbard County, Minnesota.

Fish on this page ↑

What did the DNR fisheries survey find at Midge Lake?

Minnesota DNR's Targeted Survey on June 28, 2021 caught 19.26 largemouth bass per hour of electrofishing at Midge Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Midge Lake’s water-quality measurements separately, and the water-quality trend over 6 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.

DNR on this page ↑

When does Midge Lake thaw?

Midge Lake typically has ice-out around Apr 17. Ice typically forms around Nov 13. The open water season is approximately 210 days.

Can I fish at Midge Lake?

Public access to Midge 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.

Oligotrophic Lakes in Minnesota

Where this data comes from

138 measurements from 1 monitoring station, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • Minnesota Pollution Control Agency - Ambient Surface WaterMNPCA138 samples · 2020–2025

Analytical methods

  • Field measurement/observation, generic method
  • Phosphorus by Two Reagent Colorimetry
  • 10200 H ~ Chlorophyll a-b-c Determination
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

Impairment status from EPA ATTAINS 303(d) database

Lake size & watershed from HydroLAKES (HydroSHEDS)

Lake details from Minnesota DNR LakeFinder

Ice data from Minnesota DNR Climate