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C

Latimer Lake

Todd County, MinnesotaEutrophic

Latimer Lake sits at a C on the grading scale — not impaired, not pristine, with summer measurements that vary year to year. With clarity and phosphorus scored, the sub-grades cluster within a letter of each other, pointing to stable conditions rather than one specific stressor.

A TSI in the eutrophic range signals a lake doing what nutrient-loaded waters do — supporting an active algal community at the cost of clear water. The lake bottoms out at 31 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. The lake's 202 acres and 2.6 miles of shoreline put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Latimer Lake ranks 15 of 17 in Todd County — at the lower end of the locally monitored distribution.

No invasive species are currently listed at Latimer Lake — the lake remains off the Minnesota infested-waters roster. The fishery includes walleye among the lake's 11 documented species — a notable draw for Minnesota anglers. A documented public access point at Latimer Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. Ice-out has been recorded 11 times at Latimer Lake, with a median around Apr 15. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-10-15. Grade methodology: LakeGrade methodology.

Reviewed by LakeQuality Editorial Team · Updated

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Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Murky, only visible to about 5 ft. Phosphorus level: 58.5 µg/L. Trophic State Index: 58.

MetricValueGrade
Water Clarity (Secchi Depth)5 ftD
Phosphorus58.5 µg/LC
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)58Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth30.5 ft
Average Depth17.5 ft
Surface Area201.84 acres
Shoreline Length2.6 mi
Littoral Zone38%
Public AccessYes

Fish Species

black bullhead,black crappie,bluegill,brown bullhead,green sunfish,hybrid sunfish,largemouth bass,northern pike,pumpkinseed,walleye,yellow perch

Click a species to see all Minnesota and Wisconsin lakes where it is found.

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

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

Latimer Lake fishing regulations (limits, seasons, special rules)

Water Quality Trend: Improving

Based on 5 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Improving+0.058 m/yr5
See year-by-year chart →

Ice Season

Historical ice data from Minnesota DNR (18 observations).

Typical Ice-Out
Apr 15
Typical Ice-In
Nov 27

Estimated open water season: 226 days

EarliestLatest
Ice-Out2016-03-21 (2016)2018-05-02 (2018)
Ice-In2010-11-25 (2010)2004-12-14 (2004)

Most recent ice-out: 2018-05-02

Location

Loading map…

County Ranking

Ranked #15 of 17 lakes in Todd County

Cleaner Lakes Within 30 Miles

Latimer Lake holds Grade C. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Todd County

DNR Fisheries Survey Summary

11 surveys on file from MN DNR Fisheries. Most recent: 2020-07-08 (Targeted Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Black Bullhead67.340.41 lb
Bluegill36.960.16 lb
Black Crappie19.190.2 lb
Green Sunfish13.440.27 lb
Yellow Perch11.790.17 lb
Largemouth Bass5.751.49 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.

Black Bullhead

657 fish · 414 in · 2019-08-19
35217604567891011121314

Bluegill

1,574 fish · 37 in · 2019-08-19
870435034567

Black Crappie

260 fish · 49 in · 2019-08-19
138690trophy 10456789

Green Sunfish

3 fish · 58 in · 2019-08-19
105678

From the 2020-07-08 survey

A targeted survey of nearshore fish species in Latimer Lake was conducted on July 8-9, 2020 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 Latimer Lake. 3 reports on file.

EPA Impairment Status

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

Causes of impairment

MercuryNutrients (phosphorus, nitrogen)

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

Source: EPA ATTAINS assessment unit MN77-0105-00 · 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

Lake details from Minnesota DNR LakeFinder

Ice data from Minnesota DNR Climate

Most recent sample: 2024-10-15

Monitoring stations: 2