Minnesota · Crow Wing County

South Long Lake Fishing guide

South Long Lake is a 1,309-acre lake in Crow Wing County, Minnesota, reaching 47 ft at its deepest point. Secchi readings average around 6.8 ft of visibility. The Minnesota DNR has surveyed the lake 13 times, most recently in 2025, with walleye, largemouth bass, northern pike and bluegill in the nets.

Open the live map → Survey data

Depth to 47 ft · top 5 summer marks
Surface1,309 ac
Max depth47 ft
Clarity6.8 ft
Littoral35%
Surveyed2025

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
WalleyeLast stocked 2025
Fair numbers
3.7per gill net
16"Typical
29"Biggest
6"29"

Lengths measured · 97 fish

Recent · 2022 + 2025
6"10"15"20"25"29"

Lengths measured · 67 fish

2025
6"10"15"20"25"29"

Lengths measured · 30 fish

2022
6"10"15"20"25"29"

Lengths measured · 75 fish

2019
6"10"15"20"25"29"

Lengths measured · 8 fish

2019
6"10"15"20"25"29"

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

Largemouth bass
Fair numbers
45.7per hr (electrofishing)
13"Typical
18"Biggest
2"18"

Lengths measured · 154 fish

Recent · 2022 + 2025
2"5"10"15"19"

Lengths measured · 150 fish

2025
2"5"10"15"19"

Lengths measured · 4 fish

2022
2"5"10"15"19"

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

Lengths measured · 162 fish

2019
2"5"10"15"19"

Lengths measured · 92 fish

2013
2"5"10"15"19"
Northern pike
Just a few
4per gill net
22"Typical
37"Biggest
16"37"

Lengths measured · 96 fish

Recent · 2022 + 2025
14"15"20"25"30"35"37"

Lengths measured · 66 fish

2025
14"15"20"25"30"35"37"

Lengths measured · 30 fish

2022
14"15"20"25"30"35"37"

Lengths measured · 80 fish

2019
14"15"20"25"30"35"37"

Lengths measured · 93 fish

2013
14"15"20"25"30"35"37"
Bluegill
Fair numbers
28.6per trap net
6"Typical
9"Biggest
2"9"

Lengths measured · 376 fish

Recent · 2022 + 2025
2"4"6"8"9"

Lengths measured · 361 fish

2025
2"4"6"8"9"

Lengths measured · 15 fish

2022
2"4"6"8"9"

Lengths measured · 152 fish

2019
2"4"6"8"9"

Lengths measured · 279 fish

2013
2"4"6"8"9"
Crappie
Just a few
0.3per trap net
9"Typical
11"Biggest
6"11"

Lengths measured · 13 fish

Recent · 2022 + 2025
3"4"6"8"10"11"

Lengths measured · 5 fish

2025
3"4"6"8"10"11"

Only 5 fish measured that year — too few to read as a shape.

Lengths measured · 8 fish

2022
3"4"6"8"10"11"

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

Lengths measured · 44 fish

2019
3"4"6"8"10"11"

Lengths measured · 19 fish

2013
3"4"6"8"10"11"
Yellow perch
Good numbers
7.4per gill net
6"Typical
8"Biggest
4"8"

Lengths measured · 179 fish

Recent · 2022 + 2025
4"6"8"9"

Lengths measured · 91 fish

2025
4"6"8"9"

Lengths measured · 88 fish

2022
4"6"8"9"

Lengths measured · 10 fish

2019
4"6"8"9"

Lengths measured · 27 fish

2013
4"6"8"9"
Rock bass
Excellent numbers
2.8per seine haul
9"Typical
11"Biggest
5"11"

Lengths measured · 27 fish

Recent · 2022 + 2025
3"4"6"8"10"11"

Lengths measured · 11 fish

2025
3"4"6"8"10"11"

Lengths measured · 16 fish

2022
3"4"6"8"10"11"

Lengths measured · 12 fish

2019
3"4"6"8"10"11"

Lengths measured · 18 fish

2013
3"4"6"8"10"11"

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 South Long Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds.
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. On a lake that drops to 47 ft, check the deep edge of that structure too.
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.
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. On a lake that drops to 47 ft, check the deep edge of that structure too.
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 bassNorthern pike
202529"18"29"
202226"16"37"
201928"18"34"
201328"19"30"
200726"17"34"
200427"17"36"
199924"21"31"
199425"18"34"

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

Free Rig

Creature bait or magnum finesse worm

8–30 ftdead slowweedless
Shop creature baits →

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 →

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
2025Walleye600,000 fry · 15,274 fingerlings
2023Walleye17,893 fingerlings
2021Walleye22,128 fingerlings
2019Walleye600,000 fry · 19,399 fingerlings
2017Walleye19,589 fingerlings · 1,414 yearlings

MN DNR · in their words

From the 2025 survey

South Long is a 1,309 acre lake 9 miles southeast of the city of Brainerd in Crow Wing County. Walleye is the primary management species, with the lake being stocked every other year (odd years) with 922 pounds of fingerlings. When surplus Walleye fry are available, up to 600,000 may be stocked; this last occurred in 2025. Northern Pike and Largemouth Bass are other species managed on this lake. A standard survey using gill nets, trap nets, and spring electrofishing was conducted in 2025 to assess fish populations and provide angler information.

The Walleye numbers (4.8 per net) were similar to the previous survey, with fish ranging from 7.8 to 26.4 inches. A big year class from 2022, a non-stocking year, is currently providing fish just shy of 15 inches.

Read the full DNR narrative

Northern Pike numbers (5.3 per net) were down from previous surveys, but still average for this type of lake. With the largest Pike measuring 29.6 inches, anglers probably won't be seeking trophy fish on South Long. About 40% of the fish were within the 22 to 26 inch protected slot, leaving a decent percentage of fish outside of the slot that are available for harvest.

The Largemouth Bass population still looks healthy, even with night electrofishing numbers (61.1 fish per hour) down from the last survey. A broad range of sizes were captured, with fish measuring 3.0 to 18.1 inches. With 45% of the fish measuring over 14 inches, anglers should be able to catch some decent Bass on South Long.

Panfish showed mixed results. Black Crappie numbers were below average, but all the fish caught were over 8 inches, with fish up to 11.7 inches captured. Bluegill numbers were average at 28.6 per net, but only 16% of the fish caught in the survey were over 7 inches, with 8.5 inches being the largest.

Other fish species sampled included Bowfin (Dogfish), Brown Bullhead, Common Carp, Hybrid Sunfish, Pumpkinseed, Rock Bass, Tullibee (Cisco), White Sucker, Yellow Bullhead, and Yellow Perch.

Narrative text from the Minnesota DNR lake survey.

Recent reports

South Long Lake fishing reports

Recent reports on South Long 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

Crow Wing County reports

Public water access

Getting on the water

DNR bathymetry

South Long Lake depth map

South Long Lake depth contour map, Crow Wing County, Minnesota
Depth contours to 47 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 South Long Lake?

South Long Lake reaches 47 ft at its deepest point; about 35% of the lake is littoral (15 ft or shallower).

How big is South Long Lake?

South Long Lake covers 1,309 acres with about 9.8 miles of shoreline.

How clear is the water in South Long Lake?

DNR Secchi readings on South Long Lake average 6.8 ft of visibility, middling clarity for a Minnesota lake.

What fish are in South Long Lake?

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

Is South Long Lake stocked?

Yes. The DNR stocked walleye in 2025; the stocking table on this page lists every year back to 2017.

Does South Long Lake have a public access?

Yes. South Long Lake has 2 public access sites, including South Long Lake (trailer launch).

How big do walleye get in South Long Lake?

The biggest walleye measured in recent DNR surveys taped 29"; the size-history table on this page tracks the biggest fish in each survey back to 1994.

When was South Long Lake last surveyed?

The Minnesota DNR last surveyed South Long Lake in 2025, the most recent of 13 surveys on record.

Page updated .

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

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