Minnesota · Carlton County

Chub Lake Fishing guide

Chub Lake is a 313-acre lake in Carlton County, Minnesota, reaching 28 ft at its deepest point. Secchi readings average around 8.4 ft of visibility. The Minnesota DNR has surveyed the lake 7 times, most recently in 2020, with walleye, largemouth bass, smallmouth bass and northern pike in the nets. That survey is 6 years old now.

Open the live map → Survey data

Depth to 28 ft · top 5 summer marks
Surface313 ac
Max depth28 ft
Mean15 ft
Clarity8.4 ft
Littoral54%
Surveyed2020

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
WalleyeLast stocked 2024
Fair numbers
1.2per gill net
21"Typical
25"Biggest
15"25"

Lengths measured · 14 fish

Recent · 2014 + 2020
6"10"15"20"25"26"

Lengths measured · 4 fish

2020
6"10"15"20"25"26"

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

Lengths measured · 10 fish

2014
6"10"15"20"25"26"

Lengths measured · 60 fish

2009
6"10"15"20"25"26"

Lengths measured · 22 fish

2004
6"10"15"20"25"26"
Largemouth bass
Elite fishery
149per hr (electrofishing)
13"Typical
17"Biggest
5"17"

Lengths measured · 220 fish

Recent · 2014 + 2020
1"5"10"15"19"

Lengths measured · 12 fish

2020
1"5"10"15"19"

Lengths measured · 208 fish

2014
1"5"10"15"19"

Lengths measured · 144 fish

2009
1"5"10"15"19"

Lengths measured · 131 fish

2004
1"5"10"15"19"
Smallmouth bass
No recent survey rating

No recent survey rating.

Northern pike
Good numbers
13.1per gill net
18"Typical
31"Biggest
9"31"

Lengths measured · 172 fish

Recent · 2014 + 2020
9"10"15"20"25"30"35"

Lengths measured · 101 fish

2020
9"10"15"20"25"30"35"

Lengths measured · 71 fish

2014
9"10"15"20"25"30"35"

Lengths measured · 102 fish

2009
9"10"15"20"25"30"35"

Lengths measured · 46 fish

2004
9"10"15"20"25"30"35"
Bluegill
Just a few
8.4per trap net
4"Typical
8"Biggest
2"8"

Lengths measured · 180 fish

Recent · 2014 + 2020
1"2"4"6"8"

Lengths measured · 97 fish

2020
1"2"4"6"8"

Lengths measured · 83 fish

2014
1"2"4"6"8"

Lengths measured · 96 fish

2009
1"2"4"6"8"

Lengths measured · 92 fish

2004
1"2"4"6"8"
Crappie
Just a few
8.7per trap net
6"Typical
11"Biggest
3"11"

Lengths measured · 249 fish

Recent · 2014 + 2020
3"4"6"8"10"11"

Lengths measured · 71 fish

2020
3"4"6"8"10"11"

Lengths measured · 178 fish

2014
3"4"6"8"10"11"

Lengths measured · 91 fish

2009
3"4"6"8"10"11"

Lengths measured · 11 fish

2004
3"4"6"8"10"11"
Yellow perch
Just a few
0.6per gill net
6"Typical
7"Biggest
5"7"

Lengths measured · 11 fish

Recent · 2014 + 2020
2"4"6"8"9"

Lengths measured · 7 fish

2020
2"4"6"8"9"

Only 7 fish measured that year — too few to read as a shape.

Lengths measured · 4 fish

2014
2"4"6"8"9"

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

Lengths measured · 69 fish

2009
2"4"6"8"9"

Lengths measured · 44 fish

2004
2"4"6"8"9"
Rock bass
Excellent numbers
3.4per gill net
6"Typical
9"Biggest
4"9"

Lengths measured · 66 fish

Recent · 2014 + 2020
3"4"6"8"10"

Lengths measured · 28 fish

2020
3"4"6"8"10"

Lengths measured · 38 fish

2014
3"4"6"8"10"

Lengths measured · 37 fish

2009
3"4"6"8"10"

Lengths measured · 18 fish

2004
3"4"6"8"10"

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 Chub Lake through the year

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.
Fall
Largemouth are chasing bait back onto the flats and into the remaining green weeds, feeding hard and shallow before the freeze.

Northern pike

Spring
Pike are in the shallow bays and along new weed growth.
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.
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 yearLargemouth bassNorthern pikeWalleye
202014"31"25"
201417"28"25"
200918"35"22"
200419"29"26"
199920"29"27"
199419"27"26"

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:

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 →

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 →

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 →

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
2024Walleye3,042 yearlings
2022Walleye3,889 fingerlings
2020Walleye2,549 fingerlings
2018Walleye3,549 fingerlings
2016Walleye6,730 fingerlings

MN DNR · in their words

From the 2020 survey

Chub Lake is a 313-acre lake located near Carlton, Minnesota with 54% (169 acres) littoral area and a maximum depth of 28 feet. A county owned, concrete back-in access is located on the north end of the lake, near Chub Lake Park. Walleye and Largemouth Bass are the primary management species and Black Crappie is the secondary management species. Chub was last surveyed in 2014. Chub Lake was assessed during the summer of 2020 to update information about fish populations and to evaluate the success of the Walleye stocking program.

Walleye fingerlings have been stocked into Chub Lake during even years since 1992. Walleye abundance of 0.7 per gillnet lift was down from 2014 (1.7) but still considered average compared to other Minnesota lakes of similar type. Walleye average length was large at 21.5 inches. One-hundred percent of the Walleyes aged corresponded to stocked year-classes suggesting limited, if any natural reproduction.

Read the full DNR narrative

Spring Largemouth Bass sampling was suspended during the spring of 2020 due to the pandemic. Previous spring Largemouth Bass electrofishing assessments have shown a robust bass population in Chub Lake.

Black Crappie abundance of 4.6 per trapnet lift was down from 2014 (12.9) but was still above average when compared to other Minnesota lakes of similar type. Black Crappie average length was 5.7 inches and growth was slow compared to other Duluth Area lakes. All year-classes from 2010 to 2019 were represented indicating consistent reproduction.

Northern Pike were abundant but trend small with an average length of 20.2 inches.

Bluegill abundance was average compared to other Minnesota lakes of similar type. Average length was 4.3 inches. Yellow Perch were scarce and small.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Chub Lake fishing reports

Recent reports on Chub 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

Carlton County reports

Public water access

Getting on the water

DNR bathymetry

Chub Lake depth map

Chub Lake depth contour map, Carlton County, Minnesota
Depth contours to 28 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 Chub Lake?

Chub Lake reaches 28 ft at its deepest point with a mean depth of 15 ft; about 54% of the lake is littoral (15 ft or shallower).

How big is Chub Lake?

Chub Lake covers 313 acres with about 4.8 miles of shoreline.

How clear is the water in Chub Lake?

DNR Secchi readings on Chub Lake average 8.4 ft of visibility, middling clarity for a Minnesota lake.

What fish are in Chub Lake?

Minnesota DNR surveys (most recently 2020) record walleye, largemouth bass, smallmouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.

Is Chub Lake stocked?

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

Does Chub Lake have a public access?

Yes. Chub Lake has one public access site: Chub Lake (trailer launch).

How big do largemouth bass get in Chub Lake?

The biggest largemouth bass measured in recent DNR surveys taped 17"; the size-history table on this page tracks the biggest fish in each survey back to 1994.

When was Chub Lake last surveyed?

The Minnesota DNR last surveyed Chub Lake in 2020, the most recent of 7 surveys on record. A survey that old is a starting point, not a current reading.

Page updated .

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

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