Minnesota · St. Louis County

Namakan Lake Fishing guide

Namakan Lake is a 24,066-acre lake in St. Louis County, Minnesota, reaching 150 ft at its deepest point. Secchi readings average around 10.7 ft of visibility. The Minnesota DNR has surveyed the lake 42 times, most recently in 2025, with walleye, smallmouth bass, northern pike and bluegill in the nets.

Open the live map → Survey data

Depth to 150 ft · top 5 summer marks
Surface24,066 ac
Max depth150 ft
Mean44.5 ft
Clarity10.7 ft
Littoral21%
Surveyed2025

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
Walleye
Excellent numbers
6.7per gill net
12"Typical
27"Biggest
3"27"

Lengths measured · 656 fish

Recent · 2021 + 2022 + 2023 + 2024 + 2025
3"5"10"15"20"25"27"

Lengths measured · 159 fish

2025
3"5"10"15"20"25"27"

Lengths measured · 16 fish

2025
3"5"10"15"20"25"27"

Lengths measured · 174 fish

2024
3"5"10"15"20"25"27"

Lengths measured · 115 fish

2023
3"5"10"15"20"25"27"
Smallmouth bass
Present
1.2per gill net
14"Typical
19"Biggest
7"19"

Lengths measured · 94 fish

Recent · 2022 + 2023 + 2024 + 2025
7"10"15"19"

Lengths measured · 17 fish

2025
7"10"15"19"

Lengths measured · 38 fish

2024
7"10"15"19"

Lengths measured · 19 fish

2023
7"10"15"19"

Lengths measured · 20 fish

2022
7"10"15"19"
Northern pike
Just a few
2.1per gill net
22"Typical
40"Biggest
10"40"

Lengths measured · 201 fish

Recent · 2021 + 2022 + 2023 + 2024 + 2025
10"15"20"25"30"35"40"

Lengths measured · 40 fish

2025
10"15"20"25"30"35"40"

Lengths measured · 2 fish

2025
10"15"20"25"30"35"40"

Only 2 fish measured that year — too few to read as a shape.

Lengths measured · 37 fish

2024
10"15"20"25"30"35"40"

Lengths measured · 61 fish

2023
10"15"20"25"30"35"40"
Bluegill
Present
0.4per gill net
8"Typical
9"Biggest
4"9"

Lengths measured · 33 fish

Recent · 2022 + 2023 + 2024 + 2025
4"6"8"9"

Lengths measured · 7 fish

2025
4"6"8"9"

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

Lengths measured · 19 fish

2024
4"6"8"9"

Lengths measured · 5 fish

2023
4"6"8"9"

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

Lengths measured · 2 fish

2022
4"6"8"9"

Only 2 fish measured that year — too few to read as a shape.

Crappie
Present
0.4per gill net
8"Typical
12"Biggest
4"12"

Lengths measured · 32 fish

Recent · 2022 + 2023 + 2024 + 2025
4"6"8"10"12"

Lengths measured · 5 fish

2025
4"6"8"10"12"

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

Lengths measured · 5 fish

2024
4"6"8"10"12"

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

Lengths measured · 7 fish

2023
4"6"8"10"12"

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

Lengths measured · 15 fish

2022
4"6"8"10"12"
Yellow perch
Good numbers
6.2per gill net
7"Typical
11"Biggest
5"11"

Lengths measured · 499 fish

Recent · 2022 + 2023 + 2024 + 2025
5"6"8"10"11"

Lengths measured · 50 fish

2025
5"6"8"10"11"

Lengths measured · 92 fish

2024
5"6"8"10"11"

Lengths measured · 178 fish

2023
5"6"8"10"11"

Lengths measured · 179 fish

2022
5"6"8"10"11"
Lake sturgeon
Present

Present in recent DNR surveys.

Rock bass
Good numbers
2.1per gill net
6"Typical
10"Biggest
4"10"

Lengths measured · 166 fish

Recent · 2022 + 2023 + 2024 + 2025
4"6"8"10"

Lengths measured · 28 fish

2025
4"6"8"10"

Lengths measured · 41 fish

2024
4"6"8"10"

Lengths measured · 73 fish

2023
4"6"8"10"

Lengths measured · 24 fish

2022
4"6"8"10"
Sauger
Present
2.1per gill net
10"Typical
14"Biggest
6"14"

Lengths measured · 204 fish

Recent · 2021 + 2022 + 2023 + 2024 + 2025
6"8"10"12"14"

Lengths measured · 51 fish

2025
6"8"10"12"14"

Lengths measured · 1 fish

2025
6"8"10"12"14"

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

Lengths measured · 61 fish

2024
6"8"10"12"14"

Lengths measured · 42 fish

2023
6"8"10"12"14"

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 Namakan Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds. At 10.7 ft of clarity, fish them deeper and lighter than usual.
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 150 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.

Smallmouth bass

Spring
Smallmouth are on shallow rock, gravel and sand where they spawn. At 10.7 ft of clarity, fish them deeper and lighter than usual.
Early summer
Smallmouth are post-spawn on rock points, gravel bars and the adjacent breaks.
Summer
Smallmouth are on rock humps, points and hard-bottom breaks. On a lake that drops to 150 ft, check the deep edge of that structure too.
Fall
Smallmouth are bunched tight on deep rock, so find one and you have found the school.

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 yearWalleyeSmallmouth bassNorthern pike
202524"19"33"
202424"16"37"
202327"16"40"
202225"17"39"
202122"—27"
202028"17"38"
201923"17"39"
201825"16"41"

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 →

Smallmouth bass · Soft plastics

Drop Shot (Finesse Plastic)

4" finesse worm or 3" minnow-profile plastic

8–40 ftdead slowweedless
Shop finesse plastics →

Smallmouth bass · Jigs & bladed

Tail Spinner

Compact lead body with a free-spinning blade on the tail

10–35 ftmoderate
Shop tail spinners →

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.

MN DNR · in their words

From the 2025 survey

Namakan Lake is a class 2 lake located on the Minnesota-Ontario border within Voyageurs National Park (VNP). The total surface area is 24,066 acres, of which 49% or 11,755 acres lie within Minnesota. Namakan Lake is typical of lakes within the Canadian Shield with soft, oligotrophic water and intermediate productivity. The mean depth is 45 feet, with a maximum-recorded depth of 150 feet. Only 20% of the lake is less than 15 feet deep (littoral zone), although its shoreline stretches for more than 146 miles. Namakan Lake is part of the Namakan Reservoir, which also includes Kabetogama, Sand Point, Crane, and Little Vermilion lakes. Namakan Lake has road access on the Canadian side (Namakan River via Flanders Road), but access on the Minnesota side is by water only. A mechanical portage from Rainy Lake is available at Kettle Falls. The nearest road access on the Minnesota side is located on the east end of Kabetogama Lake at VNP's Ash River Visitor Center. Namakan has been sampled annually since 1983.

Current fishing regulations on Namakan Lake follow the border waters (Canada-Minnesota) regulations. For Walleye and Sauger, the limit is six (not more than four can be Walleye), Walleye from 18"-26" must be immediately released, and only one Walleye over 26" allowed in possession limit.

Read the full DNR narrative

Walleye gill net catch rate was 8.0 fish per net, which was above average compared to similar lakes. Total length ranged from 3.4 to 24.1 inches and the average length was 13.0 inches. Average weight was 0.8 pounds, which was below average compared to similar lakes. A total of 14 year-classes were present, and ages ranged from 0 to 15 years. Age-3 and age-4 Walleye were the most common ages in the 2025 gill nets. Average length at age-4 was 12.7 inches, which was below average compared to other lakes in the International Falls Management Area. Overall, there are good numbers of Walleye in Namakan Lake, with the chance to catch Walleye over 26 inches. Namakan Lake offers a good Walleye fishing opportunity

Northern Pike gill net catch rate was 2.0 fish per net, which was above average compared to similar lakes. Total length ranged from 15.3 to 34.0 inches and the average length was 22.3 inches. Average weight was 2.5 pounds, which was below average compared to similar lakes. A total of 7 year-classes were present, and ages ranged from 2 to 9 years. Northern Pike from the 2022 (age-3) and 2020 (age-5) year-classes accounted for 55 percent of the total catch. Average length at age-4 was 20.3 inches, which was below average compared to other lakes in the International Falls Management Area. Namakan Lake offers a low-density, high-quality Northern Pike fishery with an excellent opportunity to catch a trophy fish.

Sauger gill net catch rate was 2.6 fish per net, which was below average compared to similar lakes. Total length ranged from 7.8 to 13.6 inches and the average length was 10.0 inches. Average weight was 0.3 pounds, which was below average compared to similar lakes. A total of 8 year-classes were present, and ages ranged from 3 to 13 years. Age-5 Sauger made up 19 percent of the gill net catch and age-3 Sauger accounted for another 13 percent of the total sample. Average length at age-4 was 10.9 inches, which was above average compared to other lakes in the International Falls Management Area. Although Sauger in Namakan Lake do not reach larger overall sizes, they do provide an additional harvest opportunity for anglers.

Yellow Perch gill net catch rate was 2.5 fish per net, which was below average compared to similar lakes. Total length ranged from 5.5 to 11.1 inches and the average length was 7.8 inches. Average weight was 0.22 pounds, which was above average compared to similar lakes. A total of five year-classes were present, and ages ranged from 2 to 6 years. Age-4 Yellow Perch made up 31 percent of the total catch and age-5 Yellow Perch accounted for an additional 34 percent of the total sample. Average length at age-4 was 7.7 inches, which was above average compared to other lakes in the International Falls Management Area. Yellow Perch offer an additional fishing opportunity and forage for Walleye and Northern Pike.

Smallmouth Bass gill net catch rate was 0.9 fish per net, which was well above average compared to similar lakes. Total length ranged from 7.8 to 19.8 inches and the average length was 14.1 inches. Average weight was 1.8 pounds, which was well above average compared to similar lakes. A total of eight year-classes were present, and ages ranged from 2 to 20 years. Age-4 Smallmouth Bass made up 35 percent of the total catch and age-5 Smallmouth Bass made up 24 percent of the total catch. Average length at age-4 was 12.2 inches, which was above average compared to other lakes in the International Falls Management Area. There are decent numbers of 12 to 14-inch Smallmouth Bass in Namakan Lake, with the opportunity to catch quality fish.

Bluegill are typically sampled in low numbers in Namakan Lake but recently there has been an increasing number of anglers reporting targetable numbers in nearby Lake Kabetogama. Bluegill gill net catch rate was 0.4 fish per net and was the second highest catch rate in survey history. Total length ranged from 8.3 to 9.1 inches and the average length was 8.7 inches. Average weight was 0.61 pounds. A total of two year-classes were present, and ages ranged from 4 to 5 years. The 2020 year-class represented 71 percent of the total catch. Bluegill offer an additional fishing opportunity in Namakan Lake.

Black Crappie are typically sampled in low numbers in Namakan Lake. Black Crappie gill net catch rate was 0.3 fish per net, which was average compared to similar lakes. Total length ranged from 7.0 to 12.7 inches and the average length was 10.7 inches. Average weight was 0.85 pounds, which was well above average compared to similar lakes. A total of three year-classes were present, and ages ranged from 3 to 7 years. The 2022 year-class and the 2020 year-class represented 80 percent of the total catch. Black Crappie offer an additional fishing opportunity in Namakan Lake.

Cisco and Lake Whitefish are also present and provide quality forage for top predators in Namakan Lake. Other species sampled during the 2025 survey included Burbot (eelpout), Lake Sturgeon, Pumpkinseed, Redhorse Suckers, Rock Bass, and White Sucker.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Namakan Lake fishing reports

Recent reports on Namakan 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

All Namakan Lake fishing reports → · St. Louis County reports

Public water access

Getting on the water

DNR bathymetry

Namakan Lake depth map

Namakan Lake depth contour map, St. Louis County, Minnesota
Depth contours to 150 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 Namakan Lake?

Namakan Lake reaches 150 ft at its deepest point with a mean depth of 44.5 ft; about 21% of the lake is littoral (15 ft or shallower).

How big is Namakan Lake?

Namakan Lake covers 24,066 acres with about 319.9 miles of shoreline.

How clear is the water in Namakan Lake?

DNR Secchi readings on Namakan Lake average 10.7 ft of visibility, clear water for a Minnesota lake.

What fish are in Namakan Lake?

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

Is Namakan Lake stocked?

No stocking is on record for Namakan Lake in the DNR's stocking database.

Does Namakan Lake have a public access?

Yes. Namakan Lake has one public access site: Public access (Access gained via boating from connected waters (e.g. Kabetogama and Crane Lakes).).

How big do walleye get in Namakan 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 2018.

When was Namakan Lake last surveyed?

The Minnesota DNR last surveyed Namakan Lake in 2025, the most recent of 42 surveys on record.

Page updated .

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

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