Minnesota · St. Louis County

Crane Lake Fishing guide

Crane Lake is a 2,921-acre lake in St. Louis County, Minnesota, reaching 80 ft at its deepest point. Average water clarity runs about 8.2 ft. The Minnesota DNR has surveyed the lake 17 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 80 ft · top 5 summer marks
Surface2,921 ac
Max depth80 ft
Clarity8.2 ft
Littoral21%
Surveyed2025

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
Walleye
One of the best around
17.7per gill net
12"Typical
23"Biggest
7"23"

Lengths measured · 223 fish

Recent · 2021
4"5"10"15"20"25"26"

Lengths measured · 223 fish

2021
4"5"10"15"20"25"26"

Lengths measured · 128 fish

2016
4"5"10"15"20"25"26"

Lengths measured · 151 fish

2011
4"5"10"15"20"25"26"

Lengths measured · 141 fish

2006
4"5"10"15"20"25"26"
Largemouth bass
No recent survey rating

No recent survey rating.

Smallmouth bass
Good numbers
26.5per hr (electrofishing)
11"Typical
19"Biggest
3"19"

Lengths measured · 51 fish

Recent · 2021
2"5"10"15"20"

Lengths measured · 51 fish

2021
2"5"10"15"20"

Lengths measured · 60 fish

2016
2"5"10"15"20"

Lengths measured · 93 fish

2006
2"5"10"15"20"

Lengths measured · 74 fish

2002
2"5"10"15"20"
Northern pike
Just a few
1.8per gill net
25"Typical
33"Biggest
18"33"

Lengths measured · 26 fish

Recent · 2021
12"15"20"25"30"35"37"

Lengths measured · 26 fish

2021
12"15"20"25"30"35"37"

Lengths measured · 28 fish

2016
12"15"20"25"30"35"37"

Lengths measured · 34 fish

2011
12"15"20"25"30"35"37"

Lengths measured · 32 fish

2006
12"15"20"25"30"35"37"
Muskellunge
Present

Present in recent DNR surveys.

Bluegill
Just a few
0.3per trap net
—Typical
3"Biggest
Crappie
Just a few
1.3per trap net
11"Typical
12"Biggest
6"12"

Lengths measured · 19 fish

Recent · 2021
3"4"6"8"10"12"

Lengths measured · 19 fish

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

Lengths measured · 42 fish

2016
3"4"6"8"10"12"

Lengths measured · 19 fish

2011
3"4"6"8"10"12"

Lengths measured · 2 fish

2006
3"4"6"8"10"12"

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

Yellow perch
Excellent numbers
13.2per gill net
7"Typical
10"Biggest
5"10"

Lengths measured · 167 fish

Recent · 2021
4"6"8"10"

Lengths measured · 167 fish

2021
4"6"8"10"

Lengths measured · 126 fish

2016
4"6"8"10"

Lengths measured · 103 fish

2011
4"6"8"10"

Lengths measured · 104 fish

2006
4"6"8"10"
Lake trout
Present (last recorded 1991)

Last recorded in the 1991 survey and not seen since.

Lake sturgeon
Present (last recorded 2002)

Last recorded in the 2002 survey and not seen since.

Rock bass
Excellent numbers
1.5per trap net
7"Typical
10"Biggest
4"10"

Lengths measured · 33 fish

Recent · 2021
4"6"8"10"

Lengths measured · 33 fish

2021
4"6"8"10"

Lengths measured · 18 fish

2016
4"6"8"10"

Lengths measured · 7 fish

2011
4"6"8"10"

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

Lengths measured · 8 fish

2006
4"6"8"10"

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

Sauger
Present
3per gill net
11"Typical
15"Biggest
8"15"

Lengths measured · 37 fish

Recent · 2021
5"6"8"10"12"14"15"

Lengths measured · 37 fish

2021
5"6"8"10"12"14"15"

Lengths measured · 32 fish

2016
5"6"8"10"12"14"15"

Lengths measured · 26 fish

2011
5"6"8"10"12"14"15"

Lengths measured · 28 fish

2006
5"6"8"10"12"14"15"

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 Crane 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 80 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.
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 80 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
202123"19"33"
201624"19"36"
201121"—33"
200626"20"37"
200222"18"43"
199924"17"39"
199627"15"35"
199419"2"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 →

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

Temperature and dissolved oxygen (DO) measurements were collected from the deepest basin in Crane Lake on August 20th, 2025, to evaluate the quantity and quality of cold, oxygenated water (i.e., oxythermal habitat) available to Lake Whitefish, the most sensitive coldwater species present in this lake (Cisco, also known as 'Tullibee', are also present). During the summer, Lake Whitefish require a layer of oxythermal habitat that contains water temperatures below 17.2 degrees C (63.0 degrees F) and dissolved oxygen concentrations above 3.0 mg/L. Based on the profile from the deepest basin (maximum sampled depth 72.2 feet), the water temperature decreased below 17.2 degrees C (63.0 degrees F) at 25.5 feet and the dissolved oxygen concentration decreased to 3.0 mg/L at 21.1 feet at the time of sampling. Therefore, the water column did not contain a layer of water with sufficient temperature and dissolved oxygen for Lake Whitefish.

Further, the temperature at which dissolved oxygen decreased to 3.0 mg/L (i.e., TDO3, a single variable to characterize oxythermal habitat) was 20.3 degrees C (68.5 degrees F). TDO3 values warmer than 17.2 degrees C (63.0 degrees F) indicate that oxythermal conditions were unsuitable for Lake Whitefish at the time of the survey.

Read the full DNR narrative

This is the first Minnesota Department of Natural Resources temperature and dissolved oxygen survey completed on Crane Lake during the late summer period of maximum oxythermal stress (July 26th to Aug 24th). Three surveys just outside the late summer period in late August 2006, 2011, and 2021 also indicated marginal or unsuitable habitat for Lake Whitefish. When inadequate oxythermal habitat is available, Lake Whitefish are squeezed into unfavorable, warmer water conditions and experience higher levels of stress.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Crane Lake fishing reports

Recent reports on Crane 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

St. Louis County reports

Public water access

Getting on the water

DNR bathymetry

Crane Lake depth map

Crane Lake depth contour map, St. Louis County, Minnesota
Depth contours to 80 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 Crane Lake?

Crane Lake reaches 80 ft at its deepest point; about 21% of the lake is littoral (15 ft or shallower).

How big is Crane Lake?

Crane Lake covers 2,921 acres with about 34 miles of shoreline.

How clear is the water in Crane Lake?

DNR Secchi readings on Crane Lake average 8.2 ft of visibility, middling clarity for a Minnesota lake.

What fish are in Crane Lake?

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

Is Crane Lake stocked?

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

Does Crane Lake have a public access?

Yes. Crane Lake has 3 public access sites, including Crane Lake (E) (trailer launch).

How big do walleye get in Crane Lake?

The biggest walleye measured in recent DNR surveys taped 23"; the size-history table on this page tracks the biggest fish in each survey back to 1994.

When was Crane Lake last surveyed?

The Minnesota DNR last surveyed Crane Lake in 2025, the most recent of 17 surveys on record.

Page updated .

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

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