Minnesota · Wright County

Buffalo Lake Fishing guide

Buffalo Lake is a 1,552-acre lake in Wright County, Minnesota, reaching 33 ft at its deepest point. Secchi readings average around 3.1 ft of visibility. The Minnesota DNR has surveyed the lake 20 times, most recently in 2025, with walleye, largemouth bass, smallmouth bass and northern pike in the nets.

Open the live map → Survey data

Depth to 33 ft · top 5 summer marks
Surface1,552 ac
Max depth33 ft
Mean14.7 ft
Clarity3.1 ft
Littoral49%
Surveyed2025

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
WalleyeLast stocked 2024
Excellent numbers
8.8per gill net
14"Typical
27"Biggest
9"27"

Lengths measured · 181 fish

Recent · 2021 + 2024
5"10"15"20"25"27"

Lengths measured · 29 fish

2025
5"10"15"20"25"27"

Lengths measured · 325 fish

2024
5"10"15"20"25"27"

Lengths measured · 146 fish

2024
5"10"15"20"25"27"

Lengths measured · 244 fish

2023
5"10"15"20"25"27"
Largemouth bass
Fair numbers
29.1per hr (electrofishing)
10"Typical
18"Biggest
2"18"

Lengths measured · 61 fish

Recent · 2021 + 2024
2"5"10"15"20"21"

Lengths measured · 55 fish

2024
2"5"10"15"20"21"

Lengths measured · 6 fish

2021
2"5"10"15"20"21"

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

Lengths measured · 3 fish

2018
2"5"10"15"20"21"

Only 3 fish measured that year — too few to read as a shape.

Lengths measured · 71 fish

2013
2"5"10"15"20"21"
Smallmouth bass
Fair numbers
13.1per hr (electrofishing)
12"Typical
18"Biggest
5"18"

Lengths measured · 28 fish

Recent · 2021 + 2024
5"10"15"18"

Lengths measured · 25 fish

2024
5"10"15"18"

Lengths measured · 3 fish

2021
5"10"15"18"

Only 3 fish measured that year — too few to read as a shape.

Lengths measured · 4 fish

2018
5"10"15"18"

Only 4 fish measured that year — too few to read as a shape.

Lengths measured · 19 fish

2013
5"10"15"18"
Northern pike
Just a few
3.8per gill net
24"Typical
34"Biggest
8"34"

Lengths measured · 82 fish

Recent · 2021 + 2024
8"10"15"20"25"30"35"39"

Lengths measured · 62 fish

2024
8"10"15"20"25"30"35"39"

Lengths measured · 20 fish

2021
8"10"15"20"25"30"35"39"

Lengths measured · 25 fish

2018
8"10"15"20"25"30"35"39"

Lengths measured · 60 fish

2013
8"10"15"20"25"30"35"39"
Bluegill
Just a few
24.5per trap net
4"Typical
9"Biggest
2"9"

Lengths measured · 724 fish

Recent · 2021 + 2024
2"4"6"8"9"

Lengths measured · 179 fish

2024
2"4"6"8"9"

Lengths measured · 545 fish

2021
2"4"6"8"9"

Lengths measured · 10 fish

2018
2"4"6"8"9"

Lengths measured · 71 fish

2013
2"4"6"8"9"
Crappie
Just a few
5.8per trap net
4"Typical
12"Biggest
3"12"

Lengths measured · 327 fish

Recent · 2021 + 2024
3"4"6"8"10"12"

Lengths measured · 88 fish

2024
3"4"6"8"10"12"

Lengths measured · 239 fish

2021
3"4"6"8"10"12"

Lengths measured · 242 fish

2018
3"4"6"8"10"12"

Lengths measured · 475 fish

2013
3"4"6"8"10"12"
Yellow perch
Excellent numbers
30.6per gill net
6"Typical
11"Biggest
3"11"

Lengths measured · 647 fish

Recent · 2021 + 2024
3"4"6"8"10"11"

Lengths measured · 494 fish

2024
3"4"6"8"10"11"

Lengths measured · 153 fish

2021
3"4"6"8"10"11"

Lengths measured · 67 fish

2018
3"4"6"8"10"11"

Lengths measured · 98 fish

2013
3"4"6"8"10"11"
Channel catfish
Just a few
0.1per trap net
—Typical
27"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 Buffalo Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds. In 3.1 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.
Fall
Walleye are packing onto the sharpest breaks and points as the water cools, in big schools with short windows.

Largemouth bass

Spring
Largemouth are moving up into the warming bays and flats, staging around wood, docks and new weeds to spawn. In 3.1 ft of visibility, they sit shallower than you think.
Early summer
Largemouth are on the shallow spawning flats and protected bays, where beds go on firm bottom next to isolated cover.
Summer
Largemouth are in and along the weeds: cabbage and milfoil edges, matted cover and shade.
Fall
Largemouth are chasing bait back onto the flats and into the remaining green weeds, feeding hard and shallow before the freeze.

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 yearWalleyeLargemouth bassSmallmouth bass
202524"——
202427"18"18"
202327"——
202227"——
202127"13"16"
201825"11"16"
201622"——
201522"——

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

Live-Bait (Lindy) Rig + Leech/Crawler

jumbo leech or half a nightcrawler

8–35 ftslow
Shop octopus hooks →

Walleye · Trolling

Leadcore Line + Crankbaits

4–5" mid-diving crankbait behind a long leadcore run

15–45 fttrolling
Shop deep-diving crankbaits →

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 →

Smallmouth bass · Soft plastics

Ned Rig

2.75" finesse stickbait or craw-style Ned bait

5–25 ftdead slowweedless
Shop ned rig plastics →

Smallmouth bass · Soft plastics

Drop Shot (Finesse Plastic)

4" finesse worm or 3" minnow-profile plastic

8–40 ftdead slowweedless
Shop finesse plastics →

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
2024Walleye760,000 fry
2022Walleye760,000 fry
2021Walleye760,000 fry
2018Walleye760,000 fry
2016Walleye1,000,000 fry

MN DNR · in their words

From the 2025 survey

Buffalo Lake is a 1,552-acre general development lake located within the City of Buffalo in Wright County and is within the North Fork Crow River watershed. The lake has a maximum depth of 33 feet with an average depth of 15 feet, but poor water quality with a 10-yr average summer water clarity of three feet.

Walleye fingerling stocking in Buffalo Lake began in 1945 and was stocked every 1-3 years until 1985. Fry were first stocked in 1984, with fry stocking being the stocking strategy since 1988. Fry are stocked at a rate of 1,000 fry/littoral acre (760,000) during even numbered years but have been stocked at higher rates when surplus fry have been available. Fall electrofishing results for Young of the Year (YOY) Walleye have been highly variable; however, nine out of the past fourteen stockings have been successful (>25/hr).

Read the full DNR narrative

Fall electrofishing has been conducted in a few years where Walleye were not stocked, and low numbers of YOY Walleye have been found. Electrofishing in October 2023 yielded a YOY catch rate of 6.7/hr (on time), which indicates that there is some level of natural reproduction, but it is unlikely to be enough to support a popular fishery such as Buffalo Lake. The 2024 fry stocking was successful with a catch rate of 47.9/hr. Larger Walleye (age ?1) were captured at a rate of 112.5/hr and ranged in length from 9.8 to 25.8 inches.

Fall electrofishing in October 2025 (a non-stocked year) yielded a low YOY Walleye catch rate of 2.1/hr, consistent with the limited natural reproduction observed in previous non-stocking years such as 2023. Larger Walleye (age ?1) were captured at a rate of 12.8/hr and ranged in length from 13.2 to 24.3 inches.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Buffalo Lake fishing reports

Recent reports on Buffalo 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

Wright County reports

Public water access

Getting on the water

DNR bathymetry

Buffalo Lake depth map

Buffalo Lake depth contour map, Wright County, Minnesota
Depth contours to 33 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 Buffalo Lake?

Buffalo Lake reaches 33 ft at its deepest point with a mean depth of 14.7 ft; about 49% of the lake is littoral (15 ft or shallower).

How big is Buffalo Lake?

Buffalo Lake covers 1,552 acres with about 6.3 miles of shoreline.

How clear is the water in Buffalo Lake?

DNR Secchi readings on Buffalo Lake average 3.1 ft of visibility, on the stained end for a Minnesota lake.

What fish are in Buffalo Lake?

Minnesota DNR surveys (most recently 2025) record walleye, largemouth bass, smallmouth bass, northern pike, bluegill, crappie, yellow perch, channel catfish.

Is Buffalo Lake stocked?

Yes. The DNR stocked walleye in 2024; the stocking table on this page lists every year back to 2016.

Does Buffalo Lake have a public access?

Yes. Buffalo Lake has 6 public access sites, including Buffalo Lake (E) (trailer launch).

How big do walleye get in Buffalo Lake?

The biggest walleye measured in recent DNR surveys taped 27"; the size-history table on this page tracks the biggest fish in each survey back to 2015.

When was Buffalo Lake last surveyed?

The Minnesota DNR last surveyed Buffalo Lake in 2025, the most recent of 20 surveys on record.

Page updated .

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

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