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MN Fish Finder

Steamboat

Cass County
Near Cass Lake
DOW: 11050400
Black CrappieGood · 73Northern PikeGood · 69WalleyeGood · 66

A 1,756-acre lake near Cass Lake in Cass County — best known for panfish and pike. Last surveyed 2024.

Fish Species (17)

Black Crappie

Good · 73

Typical numbers · large fish

Gill-net survey · surveyed Jul 2024

Avg Size
9.4"
Avg Weight
0.77 lbs

Catch rate: 0.4 per gill net · typical 0.2–1.1 for a lake like this

Size of catchable black crappie100% keeper-size (10"+)
All keeper-sizeLargest sampled 14"
Survey History
DateCatch RateAvg LengthAvg Weight
Jul 29, 20240.409.4"0.77 lbs
Jul 29, 20240.079.4"1.26 lbs
Jul 26, 20210.408.0"0.47 lbs

Northern Pike

Good · 69

Above-normal numbers · average-size fish

Gill-net survey · surveyed Jul 2024

Avg Size
20.5"
Avg Weight
2.14 lbs

Catch rate: 10.7 per gill net · typical 3–7.9 for a lake like this

Size of catchable northern pike20% keeper-size (24"+)
14–23" · 80%Largest sampled 32"
Survey History
DateCatch RateAvg LengthAvg Weight
Jul 29, 202410.6720.5"2.14 lbs
Jul 29, 20240.2020.5"2.20 lbs
Jul 26, 20216.5320.5"2.20 lbs

Walleye

Stocked 2024
Good · 66

Typical numbers · large fish

Gill-net survey · surveyed Jul 2024

Avg Size
13.8"
Avg Weight
1.53 lbs

Catch rate: 4.0 per gill net · typical 4–9.6 for a lake like this

Size of catchable walleye58% keeper-size (15"+)
10–14" · 42%Largest sampled 25"
Stocked with fry every year · 2,693,205 fish total
Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20240.67--
Jul 29, 20249.0013.8"0.01 lbs
Jul 29, 20244.0013.8"1.53 lbs
Stocking Details
YearSizeNumberPounds
2024fry270,1352.3
2023fry533,2504.3
2022fry267,5252.3
2021fry533,8754.4
2019fingerlings17,400600.0
2018fry533,9654.4
2017yearlings4,480560.0
2016fry532,5754.5

Rock Bass

Good · 62

Typical numbers · large fish

Trap-net survey · surveyed Jul 2024

Avg Size
6.8"
Avg Weight
0.14 lbs

Catch rate: 0.93 per trap net · typical 0.7–3.3 for a lake like this

Size of catchable rock bass37% keeper-size (8"+)
4–7" · 63%Largest sampled 11"
Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20242.94--
Aug 22, 20241.33--
Aug 22, 20242.44--

Largemouth Bass

Good · 59

Below-normal numbers · large fish

Electrofishing survey · surveyed Jul 2000

Last surveyed 2000 — treat with caution

Avg Size
12.6"
Avg Weight
1.60 lbs

Catch rate: 5.9 · Electrofishing survey

Size of catchable largemouth bass83% keeper-size (12"+)
8–11" · 17%Largest sampled 18"

Size from the Jul 2024 survey

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20244.67--
Aug 22, 20248.81--
Aug 22, 20244.11--

Yellow Perch

Average · 38

Typical numbers · small fish

Gill-net survey · surveyed Jul 2024

Avg Size
5.9"
Avg Weight
0.11 lbs

Catch rate: 13.5 per gill net · typical 7.1–33.9 for a lake like this

Size of catchable yellow perch6% keeper-size (9"+)
5–8" · 94%Largest sampled 11"
Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 202474.33--
Aug 22, 20243.92--
Aug 22, 20243.67--

Hybrid Sunfish

Average · 35

Typical numbers · small fish

Trap-net survey · surveyed Jul 2024

Avg Size
4.1"
Avg Weight
0.10 lbs

Catch rate: 1.0 per trap net

Size of catchable hybrid sunfish0% keeper-size (8"+)
3–7" · 100%Largest sampled 7"
Survey History
DateCatch RateAvg LengthAvg Weight
Jul 29, 20241.004.1"0.10 lbs
Jul 26, 20210.336.0"0.23 lbs
Jul 30, 20180.204.1"0.13 lbs

Bluegill

Average · 29

Typical numbers · small fish

Trap-net survey · surveyed Jul 2024

Avg Size
5.0"
Avg Weight
0.11 lbs

Catch rate: 4.3 per trap net · typical 3.7–42.9 for a lake like this

Size of catchable bluegill5% keeper-size (8"+)
3–7" · 95%Largest sampled 8"
Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 202438.78--
Aug 22, 20243.50--
Aug 22, 202414.20--

Pumpkinseed

Poor · 13

Below-normal numbers · small fish

Trap-net survey · surveyed Jul 2024

Avg Size
5.5"
Avg Weight
0.26 lbs

Catch rate: 0.4 per trap net · typical 1.6–6.9 for a lake like this

Size of catchable pumpkinseed4% keeper-size (8"+)
3–7" · 96%Largest sampled 8"
Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20240.67--
Jul 29, 20241.335.5"0.21 lbs
Jul 29, 20240.405.5"0.26 lbs
Other species in this lake (8)

Rough fish, bullheads, and baitfish recorded in DNR surveys — present in the lake, but not typical angling targets.

White Sucker

Good · 72

Above-normal numbers · average-size fish

Gill-net survey · surveyed Jul 2024

Avg Size
15.4"
Avg Weight
1.65 lbs

Catch rate: 5.4 per gill net · typical 1–3.5 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20240.22--
Jul 29, 20245.4015.4"1.65 lbs
Jul 29, 20240.0715.4"2.19 lbs

Black Bullhead

Average · 49

Typical numbers · average-size fish

Trap-net survey · surveyed Jul 2006

Last surveyed 2006 — treat with caution

Avg Size
9.4"
Avg Weight
0.50 lbs

Catch rate: 0.73 per trap net · typical 0.3–2.1 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jul 24, 20060.939.4"0.67 lbs
Jul 24, 20060.739.4"0.50 lbs
Jul 14, 20030.6710.1"0.64 lbs

Yellow Bullhead

Average · 37

Below-normal numbers · large fish

Trap-net survey · surveyed Jul 2024

Avg Size
11.0"
Avg Weight
0.97 lbs

Catch rate: 0.33 per trap net · typical 0.9–4.8 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20240.49--
Jul 29, 20240.8011.0"0.82 lbs
Jul 29, 20240.3311.0"0.97 lbs

Brown Bullhead

Poor · 24

Below-normal numbers · small fish

Trap-net survey · surveyed Jul 2024

Avg Size
9.5"
Avg Weight
0.60 lbs

Catch rate: 0.13 per trap net · typical 0.3–1.7 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jul 29, 20240.139.5"0.60 lbs
Jul 30, 20180.1310.5"0.81 lbs
Apr 28, 20140.0712.5"1.13 lbs

Golden Shiner

Insufficient

Seining survey · surveyed Aug 2024

Catch rate: 0.33 · Seining survey

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20247.56--
Aug 22, 20240.33--

Bluntnose Minnow

Insufficient

Seining survey · surveyed Aug 2024

Catch rate: 13.3 · Seining survey

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20243.92--
Aug 22, 202434.00--
Aug 22, 202413.33--

Johnny Darter

Insufficient

Seining survey · surveyed Aug 2024

Catch rate: 1.2 · Seining survey

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20241.22--
Aug 22, 20248.32--
Aug 22, 20241.00--

Iowa Darter

Insufficient

Seining survey · surveyed Aug 2024

Catch rate: 0.17 · Seining survey

Survey History
DateCatch RateAvg LengthAvg Weight
Aug 22, 20240.98--
Aug 22, 20241.89--
Aug 22, 20240.17--

Biologist Notes

August 22, 2024A targeted survey of nearshore fish species in Steamboat Lake, which is located partially within the Leech Lake Nation, was conducted on August 22 - S…

A targeted survey of nearshore fish species in Steamboat Lake, which is located partially within the Leech Lake Nation, was conducted on August 22 - September 3, 2024, by Index of Biological Integrity (IBI) Program staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing and seining with a 50-foot or 15-foot seine, where possible. Backpack electrofishing was completed at 18 sampling stations. Similarly, a 50-foot seine was used to sample nine stations, and a 15-foot seine was used at six stations. Deep soft sediments, dense bulrush, and deep water prevented seining at three stations. Nearshore sampling captured 22 species of fish including eight species that are intolerant of disturbance (Banded Killifish, Blackchin Shiner, Blacknose Shiner, Iowa Darter, Logperch, Mimic Shiner, Pugnose Shiner, and Rock Bass) and none that are tolerant of disturbance. The nearshore data were combined with gill net and trap net data from a July 2024 survey to describe the fish community and provide a fish-based IBI (FIBI) score. The FIBI uses fish community data to measure a lake's health, and the types of fish species present can help identify any stressors that may be negatively affecting the lake environment. In Minnesota lakes, certain fish species cannot survive without clean water and a healthy habitat (e.g., Blackchin Shiner, Iowa Darter, and Rock Bass), while other species are tolerant of degraded conditions (e.g., Green Sunfish and Common Carp). The FIBI score, composed of several fish community diversity and composition metrics, indicates the overall health of a lake by comparing it to what is expected for a healthy lake. For additional information on the FIBI, search for "lake index of biological integrity" on the mndnr.gov website. Results from this survey provide evidence that the fish community in Steamboat Lake is healthy as indicated by an FIBI score that exceeds the exceptional use threshold determined for similar lakes. These results are similar to a 2018 survey, which indicated that Steamboat Lake is fully supporting aquatic life and exceeding an exceptional use threshold for similar lakes. The survey results will be considered when the biological health of the lake is assessed during the Leech Lake River watershed assessment process, which will be completed in coordination with MN Pollution Control Agency. You can help protect the fish community in Steamboat Lake by reducing runoff, maintaining natural shorelines, and preventing the spread of invasive species.

July 29, 2024Steamboat Lake (DOW# 11-0504; Lake Class 22) with 8.24 miles of shoreline and a maximum depth of 93 feet located northwest of Walker, MN. A Minnesota…

Steamboat Lake (DOW# 11-0504; Lake Class 22) with 8.24 miles of shoreline and a maximum depth of 93 feet located northwest of Walker, MN. A Minnesota Department of Natural Resources (MNDNR) owned public access is located on the east shore. The DNR has classified Minnesota's lakes into 43 different classes based on physical, chemical and other characteristics. Steamboat Lake is in Lake Class 22; lakes in this class are generally clear, large, deep lakes with a low percentage of shallow water area and have very irregularly shaped shorelines with many bays or points. Other area lakes in this class include Little Boy (DOW# 11-0167; Lake Class 22), Ten Mile (DOW# 11-0413; Lake Class 22), and Wabedo (DOW# 11-0171; Lake Class 22). The lake is primarily managed for Northern Pike and Walleye and secondarily for Black Crappie, Bluegill, Largemouth Bass, Muskellunge, Tullibee (Cisco) and Yellow Perch. Steamboat Lake is designated infested with Zebra Mussels. Northern Pike abundance was the highest observed in this lake and exceeded the maximum management goals in 2024. Lengths ranged from 14 to 33 inches with an average length and weight of 21 inches and 2.1 pounds. Length based goals were not met for Northern Pike. Walleye abundance has increased from the previous survey in 2021 and met the management goals. Sampled Walleye ranged in length from 9 to 25 inches, with an average length and weight of 16 inches and 1.6 pounds. A targeted fall electrofishing survey was conducted to sample young-of-the-year (YOY) Walleye and evaluate the 2024 fry stocking, resulting in the highest observed in this lake. Mean length of YOY Walleye was 7 inches. Yellow Perch abundance was below management goals however numbers have been increasing, Yellow Perch measuring up to 11 inches were sampled. Bluegill and Black Crappie can also provide additional quality fishing opportunities to anglers. Bluegills up to 9 inches and Black Crappie over 14 inches were sampled. Other fish species sampled include, Bowfin (Dogfish), Brown Bullhead, Hybrid Sunfish, Largemouth Bass, Pumpkinseed, Rock Bass, White Sucker, and Yellow Bullhead. People can have significant impacts on lakes and the fish populations they support. Harvest, lakeshore development, removal of shoreline vegetation, and introductions of invasive species can all adversely affect fish populations. To date, Zebra Mussels and Rusty Crayfish have been identified in Steamboat Lake. Aquatic invasive species (AIS) are moved from infested to non-infested waters by anglers, boaters, and lake shore owners and can adversely impact lakes and fish populations. To avoid spreading AIS, lake users are required to remove all aquatic plants or animals from their watercraft and drain all water from their boat before leaving the access. If you suspect an infestation of an invasive species in this lake, save a specimen and report it to a local natural resource office. Additional information on all of these topics can be found on the DNR website (www.dnr.state.mn.us) or by contacting the Walker Area Fisheries office.

July 26, 2021Steamboat Lake is a 1,756-acre lake with 8.24 miles of shoreline and a maximum depth of 93 feet located northwest of Walker, MN. A Minnesota Departmen…

Steamboat Lake is a 1,756-acre lake with 8.24 miles of shoreline and a maximum depth of 93 feet located northwest of Walker, MN. A Minnesota Department of Natural Resources (MNDNR) owned public access is located on the east shore. The DNR has classified Minnesota's lakes into 43 different classes based on physical, chemical and other characteristics. Steamboat Lake is in Lake Class 22; lakes in this class are generally clear, large, deep lakes with a low percentage of shallow water area and have very irregularly shaped shorelines with many bays or points. Other area lakes in this class include Little Boy, Ten Mile, and Wabedo. The lake is primarily managed for Northern Pike, and Walleye and secondarily for Black Crappie, Bluegill, Largemouth Bass, Muskellunge, and Tullibee (Cisco) and Yellow Perch. Steamboat Lake is designated infested with Zebra Mussels and Rusty Crayfish. Northern Pike abundance has been declining since the 2014 survey and were within management goals in 2021. Lengths ranged from 15 to 34 inches with an average length and weight of 21 inches and 2.2 pounds however, length based goals were not met. Walleye abundance has increased from the previous survey in 2018 but is below management goals despite fry stocking during even years and fingerling stocking during odd years from 2009 to 2019. The stocking strategy was recently changed to fry in an attempt to increase recruitment as non-stocked or fry-stocked year classes have generally been stronger than fingerling-stocked year classes. Sampled Walleye ranged in length from 9 to 28 inches, with an average length and weight of 15 inches and 1.3 pounds. Yellow Perch abundance was below management goals but perch measuring up to 12 inches were sampled. Bluegill and Black Crappie can also provide additional quality fishing opportunities to anglers. Bluegills up to 9 inches and Black Crappie over 14 inches were sampled. Other fish species sampled include, Bowfin (Dogfish), Hybrid Sunfish, Largemouth Bass, Pumpkinseed, Rock Bass, White Sucker, and Yellow Bullhead. People can have significant impacts on lakes and the fish populations they support. Harvest, lakeshore development, removal of shoreline vegetation, and introductions of invasive species can all adversely affect fish populations. To date, Zebra Mussels and Rusty Crayfish have been identified in Steamboat Lake. Aquatic invasive species (AIS) are moved from infested to non-infested waters by anglers, boaters, and lake shore owners and can adversely impact lakes and fish populations. To avoid spreading AIS, lake users are required to remove all aquatic plants or animals from their watercraft and drain all water from their boat before leaving the access. If you suspect an infestation of an invasive species in this lake, save a specimen and report it to a local natural resource office. Additional information on all of these topics can be found on the DNR website (www.dnr.state.mn.us) or by contacting the Walker Area Fisheries office.

Frequently Asked Questions

What fish can you catch in Steamboat?

Based on Minnesota DNR survey data, anglers target Black Crappie, Northern Pike, Walleye, Rock Bass, and Largemouth Bass in Steamboat. See the full species list above for catch rates, size structure, and quality scores.

Is there public access at Steamboat?

We don't have a confirmed public access point on record for Steamboat. Check the DNR LakeFinder page for current access details before you go.

How deep is Steamboat?

Steamboat has a maximum depth of 93 feet, per Minnesota DNR data.

When were the main sport fish in Steamboat last surveyed?

The most recent Minnesota DNR survey data for the main sport fish in Steamboat is from 2024.

Does Steamboat have any invasive species?

Yes — Steamboat has confirmed zebra mussel. Clean, drain, and dry your equipment to avoid spreading invasives to other waters.

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Lake Details

Surface Area
1,755.67 acres
Max Depth
93 ft
Shoreline
8.24 mi
Public Access
Not confirmed
View on DNR LakeFinder

Invasive Species Alert

  • zebra mussel

Clean, drain, and dry your equipment to prevent spread.

Location

47.2645°N, 94.6608°W

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