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LakeQuality
B

Little Rice Lake

Forest County, WisconsinLimited DataMesotrophic

On the LakeGrade scale Little Rice Lake grades a B, with clarity readings still being added and 22 µg/L of phosphorus placing it above the Wisconsin median. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

The lake sits in the mesotrophic zone — the band where most well-managed Wisconsin lakes fall. At only 10 ft deep, Little Rice Lake is shallow — wind keeps the water column mixed and sediment resuspension drives phosphorus levels harder to manage. With 1,201 acres of surface and partial shoreline records, Little Rice Lake is a large water by Wisconsin standards — recreational pressure is spread across a long shoreline. Little Rice Lake sits at rank 24 of 34 in Forest County, in the lower half of the local distribution.

Little Rice Lake has at least one documented invasive species (Chinese Mystery Snail), so boaters and anglers should observe clean-drain-dry steps when leaving the lake. The fishery is bass-led, with 3 documented species across the lake's records. A documented public access point at Little Rice Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2021-03-22. Grade methodology: LakeGrade methodology.

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Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

No clarity data. Phosphorus level: 22 µg/L. Trophic State Index: 49.

MetricValueGrade
Water Clarity (Secchi Depth)No data
Phosphorus22 µg/LB
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)49Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth10 ft
Surface Area1,201 acres
Public AccessYes

Fish Species

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

→ Best fishing times for Little Rice Lake (14-day solunar calendar)

→ Is it safe to eat fish from Little Rice Lake? (mercury & PFAS guide)

Little Rice Lake fishing regulations (limits, seasons, special rules)

Invasive & Introduced Species

Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.

Chinese Mystery Snail

Recreation & Access

2
Boat Landings
Yes
Public Access

Location

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County Ranking

Ranked #24 of 34 lakes in Forest County

Cleaner Lakes Within 30 Miles

Little Rice Lake holds Grade B. One nearby lake has a higher grade.

Nearby Lakes in Forest County

WI DNR Lake Profile

Authoritative data from the Wisconsin DNR LakePages. 2 stations on file (most recent sample 2021).

Fish Species (DNR-rated)

Panfish(Common)Northern Pike(Common)Largemouth Bass(Present)

Reservoir Info (USACE NID)

Little Rice Lake is a man-made reservoir impounded by the Little Rice Lake (completed 1936), built primarily for recreation on the WOLF RIVER; gravity-type dam, 8 ft tall and 260 ft long.

Surface area
1,219 ac
Normal storage
2,400 ac-ft
Max storage
4,000 ac-ft
Drainage area
45 sq mi
Hazard class
Low
Owner
Wisconsin Department of Natural Resources

Source: USACE National Inventory of Dams, NID ID WI00625 · Operator website

EPA Impairment Status

Little Rice Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Mercury

Source: EPA ATTAINS assessment unit WI10000719 · Official waterbody report

Data Sources

Water quality data from the EPA Water Quality Portal

Impairment status from EPA ATTAINS 303(d) database

Grading methodology based on Metropolitan Council standards

Fish and recreation data from Wisconsin DNR Lakes

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

Most recent sample: 2021-03-22

Monitoring stations: 1

Where to stay near Little Rice Lake

Compare lakeside cabins, hotels, and vacation rentals near Little Rice Lake in Forest County, Wisconsin — live availability and prices for your trip.

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