Minnesota · Brown County

Sleepy Eye Lake Fishing guide

Sleepy Eye Lake is a 241-acre lake in Brown County, Minnesota, reaching 21 ft at its deepest point. Secchi readings average around 3.7 ft of visibility. The Minnesota DNR has surveyed the lake 18 times, most recently in 2021, with walleye, largemouth bass, northern pike and bluegill in the nets.

Open the live map → Survey data

Depth to 21 ft · top 5 summer marks
Surface241 ac
Max depth21 ft
Mean7 ft
Clarity3.7 ft
Littoral84%
Surveyed2021

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
WalleyeLast stocked 2025
Elite fishery
15.2per gill net
20"Typical
26"Biggest
14"26"

Lengths measured · 91 fish

Recent · 2021
13"15"20"25"26"

Lengths measured · 91 fish

2021
13"15"20"25"26"

Lengths measured · 12 fish

2016
13"15"20"25"26"

Lengths measured · 8 fish

2011
13"15"20"25"26"

Only 8 fish measured that year — too few to read as a shape.

Lengths measured · 1 fish

2004
13"15"20"25"26"

Only 1 fish measured that year — too few to read as a shape.

Largemouth bass
Present
1per gill net
—Typical
19"Biggest
Northern pikeLast stocked 2017
Fair numbers
8.3per gill net
22"Typical
33"Biggest
15"33"

Lengths measured · 50 fish

Recent · 2021
15"20"25"30"35"

Lengths measured · 50 fish

2021
15"20"25"30"35"

Lengths measured · 59 fish

2016
15"20"25"30"35"

Lengths measured · 16 fish

2011
15"20"25"30"35"

Lengths measured · 11 fish

2004
15"20"25"30"35"
Bluegill
Present
19.8per gill net
5"Typical
7"Biggest
3"7"

Lengths measured · 119 fish

Recent · 2021
3"4"6"8"

Lengths measured · 119 fish

2021
3"4"6"8"

Lengths measured · 558 fish

2016
3"4"6"8"

Lengths measured · 570 fish

2011
3"4"6"8"

Lengths measured · 623 fish

2004
3"4"6"8"
Crappie
Present
6.2per gill net
7"Typical
8"Biggest
5"8"

Lengths measured · 37 fish

Recent · 2021
4"6"8"9"

Lengths measured · 37 fish

2021
4"6"8"9"

Lengths measured · 115 fish

2016
4"6"8"9"

Lengths measured · 292 fish

2011
4"6"8"9"

Lengths measured · 67 fish

2004
4"6"8"9"
Yellow perch
Good numbers
11.7per gill net
6"Typical
11"Biggest
5"11"

Lengths measured · 70 fish

Recent · 2021
5"6"8"10"11"

Lengths measured · 70 fish

2021
5"6"8"10"11"

Lengths measured · 98 fish

2016
5"6"8"10"11"

Lengths measured · 48 fish

2011
5"6"8"10"11"

Lengths measured · 6 fish

2004
5"6"8"10"11"

Only 6 fish measured that year — too few to read as a shape.

Channel catfish
Just a few
0.2per gill net
—Typical
31"Biggest

Rates come from standard DNR survey gear (gill nets, trap nets, electrofishing), judged against statewide benchmarks for the same gear, so the same number of fish per net can read differently for two species. Where the standard gear can't count a species reliably, only presence and size are listed. Typical is the middle fish of those measured. Open a row for the full length spread, survey by survey.

How to fish Sleepy Eye Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds. In 3.7 ft of visibility, they sit shallower than you think.
Early summer
Walleye are setting up on the outside weed edge, points and shallow structure.
Summer
Walleye are working the weed edge, points and any wind-blown structure. With 84% of this lake 15 ft or shallower, the weed edge is the main event.
Fall
Walleye are packing onto the sharpest breaks and points as the water cools, in big schools with short windows.

Northern pike

Spring
Pike are in the shallow bays and along new weed growth. In 3.7 ft of visibility, they sit shallower than you think.
Early summer
Pike are on the outside weed edge and points.
Summer
Pike are on the deep weed edge and points near the coolest water they can find. With 84% of this lake 15 ft or shallower, the weed edge is the main event.
Fall
Pike are on the last green weeds and the breaks beside them, feeding heavily as the water drops.

Season patterns for each species. Open the live map for today's wind, light and water temp.

Size history

Biggest fish by survey year

Survey yearWalleyeNorthern pikeLargemouth bass
202126"33"19"
201625"35"19"
201125"33"20"
200416"28"20"
2003—30"15"
200214"30"9"
2001—22"18"
2000—27"14"

Longest fish measured by DNR survey crews in each year's nets. Survey gear samples the population, so the lake usually holds larger fish than any survey measured.

Suggested tackle

What to bring

Top presentations for this lake's structure and clarity:

Walleye · Live bait

Slip Bobber + Leech

jumbo or large leech

4–20 ftdead slow
Shop octopus hooks →

Walleye · Trolling

Snap Weights + Stickbaits

4–5" suspending or slow-floating stickbait

10–35 fttrolling
Shop trolling stickbaits →

Northern pike · Soft plastics

Paddletail Swimbait on Jighead

4–5" paddletail swimbait on a ball-head swimbait jighead

3–25 ftmoderate
Shop paddletail swimbaits →

Northern pike · Muskie & pike

Soft Rubber (Bull Dawg / Medusa)

10" soft rubber body bait

3–25 ftslow
Shop musky rubber →

Largemouth bass · Soft plastics

Texas-Rigged Worm

7" ribbon-tail or straight-tail plastic worm

1–25 ftdead slow
Shop plastic worms →

Largemouth bass · Soft plastics

Wacky-Rigged Stickworm

5" stickworm

1–12 ftdead slowweedless
Shop stickworms →

Full setups, including hooks, weights and line, are on the live map. As an Amazon Associate I earn from qualifying purchases.

DNR stocking records

Stocking history

YearSpeciesStocked
2025Walleye102,000 fry
2023Walleye103,179 fry
2021Walleye203,000 fry
2018Walleye1,400 yearlings · 17 adults
2017Northern Pike50,000 fry
2016Northern Pike52,803 fry

MN DNR · in their words

From the 2021 survey

Sleepy Eye is a smaller sized lake (240 acres) located adjacent to the City of Sleepy Eye in Brown County. A large city-owned access with a double cement boat ramp is located on the north shore within the Sleepy Eye Sportsmen's Park. Sleepy Eye Lake has 4 miles of shoreline and a maximum depth of 21 feet. The Minnesota Department of Natural Resources (MNDNR) has divided Minnesota's lakes into 44 different classes based on physical and chemical characteristics. Sleepy Eye is a class 38 lake and another similar lake in the Hutchinson Fisheries Management Area is Ripley Lake in Meeker County. A fishing pier is present at the park on the north side of the lake.

Sleepy Eye Lake is known as one of the best multi-species fisheries in Brown County and the 2021 netting results confirmed this. Walleye stocking resumed at Sleepy Eye Lake in 2012, but net catches were low in 2016. However, the Walleye catch jumped up dramatically in 2021, with high numbers of nice sized fish being sampled. Walleye averaged 21 inches in length with maximum length being 26 inches. Good numbers of Northern Pike were also netted, averaging 22 inches with maximum length of 33 inches. Big Largemouth Bass were also captured in the gill nets with fish just under 20 inches in length being taken. Black Crappie numbers were down a bit from previous surveys, and lengths were small. Sleepy Eye Lake is not known for its large crappies. Bluegill seemed plentiful, with many smaller sized fish captured. However, some Bluegill were slightly over 7 inches in length. Moderate numbers of Yellow Perch were encountered in the nets. Most of the perch were small, but a few reached 10 inches in length.

Read the full DNR narrative

Other species that anglers may encounter at Sleepy Eye Lake include Black Bullhead and the very rare Channel Catfish.

People can have significant impacts on lakes and the fish populations they support. Overharvest, lakeshore development, removal of shoreline vegetation, and introductions of invasive species can all adversely affect fish populations. Aquatic invasive species (AIS) are typically moved from infested to non-infested waters by anglers, boaters and lakeshore owners, and can adversely impact lakes and fish populations. To avoid spreading AIS, lake users are required to remove all aquatic plants and animals from their watercraft and drain all lake water from their boat and bait buckets before leaving the lake. If you suspect an infestation of an invasive species in this lake, save a specimen and report it to a local DNR office. Additional information on all of these topics can be found on the DNR website (www.dnr.state.mn.us) or by contacting the Hutchinson Area Fisheries office.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Sleepy Eye Lake fishing reports

Recent reports on Sleepy Eye Lake from guides, tournaments and regular anglers. Anything posted in the last two weeks also bumps the matching spots on the live map, so you'll see a "matches a recent report" tag on them.

Open the live map → Fished it lately? Write a report

Brown County reports

Public water access

Getting on the water

DNR bathymetry

Sleepy Eye Lake depth map

Sleepy Eye Lake depth contour map, Brown County, Minnesota
Depth contours to 21 ft from Minnesota DNR bathymetry, free to save or print. The live map adds ranked spots and conditions on the same contours.

Within 30 miles

Nearby lakes

Quick answers

Frequently asked questions

How deep is Sleepy Eye Lake?

Sleepy Eye Lake reaches 21 ft at its deepest point with a mean depth of 7 ft; about 84% of the lake is littoral (15 ft or shallower).

How big is Sleepy Eye Lake?

Sleepy Eye Lake covers 241 acres with about 4.3 miles of shoreline.

How clear is the water in Sleepy Eye Lake?

DNR Secchi readings on Sleepy Eye Lake average 3.7 ft of visibility, on the stained end for a Minnesota lake.

What fish are in Sleepy Eye Lake?

Minnesota DNR surveys (most recently 2021) record walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, channel catfish.

Is Sleepy Eye Lake stocked?

Yes. The DNR stocked walleye in 2025; the stocking table on this page lists every year back to 2016.

Does Sleepy Eye Lake have a public access?

Yes. Sleepy Eye Lake has 2 public access sites, including Sleepy Eye Lake (trailer launch).

How big do walleye get in Sleepy Eye Lake?

The biggest walleye measured in recent DNR surveys taped 26"; the size-history table on this page tracks the biggest fish in each survey back to 2000.

When was Sleepy Eye Lake last surveyed?

The Minnesota DNR last surveyed Sleepy Eye Lake in 2021, the most recent of 18 surveys on record.

Page updated .

The live map adds today's conditions and ranked spots for Sleepy Eye Lake, plus a trip plan you can share:

Open Sleepy Eye Lake on the live map → Fished it lately? Write a report