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MN Fish Finder

Roy

Crow Wing County
Near Nisswa
DOW: 18039800
Hybrid SunfishExcellent · 79Northern PikeGood · 74Rock BassGood · 67

A 320-acre lake near Nisswa in Crow Wing County — best known for panfish and pike. Last surveyed 2025.

Fish Species (18)

Hybrid Sunfish

Excellent · 79

Above-normal numbers · average-size fish

Trap-net survey · surveyed Jun 2025

Avg Size
7.0"
Avg Weight
0.38 lbs

Catch rate: 5.3 per trap net

Size of catchable hybrid sunfish19% keeper-size (8"+)
3–7" · 81%Largest sampled 9"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20255.337.0"0.38 lbs
Jun 28, 201920.08--
Jun 10, 20190.176.8"0.34 lbs

Northern Pike

Good · 74

Above-normal numbers · large fish

Gill-net survey · surveyed Jun 2025

Avg Size
20.3"
Avg Weight
2.17 lbs

Catch rate: 12.0 per gill net · typical 3.5–10.5 for a lake like this

Size of catchable northern pike28% keeper-size (24"+)
14–23" · 72%Largest sampled 33"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.5620.3"2.07 lbs
Jun 9, 202512.0020.3"2.17 lbs
Jun 10, 20190.4420.8"3.35 lbs

Rock Bass

Good · 67

Typical numbers · large fish

Trap-net survey · surveyed Jun 2025

Avg Size
6.8"
Avg Weight
0.41 lbs

Catch rate: 0.78 per trap net · typical 0.5–1.8 for a lake like this

Size of catchable rock bass45% keeper-size (8"+)
4–7" · 55%Largest sampled 8"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.786.8"0.41 lbs
Jun 9, 20250.836.8"0.18 lbs
Jun 28, 20191.18--

Yellow Perch

Good · 52

Typical numbers · average-size fish

Gill-net survey · surveyed Jun 2025

Avg Size
6.7"
Avg Weight
0.20 lbs

Catch rate: 4.2 per gill net · typical 3.4–43.6 for a lake like this

Size of catchable yellow perch23% keeper-size (9"+)
5–8" · 77%Largest sampled 11"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20254.176.7"0.20 lbs
Jun 9, 20250.116.7"0.06 lbs
Jun 28, 20190.25--

Black Crappie

Good · 50

Typical numbers · average-size fish

Gill-net survey · surveyed Jun 2025

Avg Size
8.2"
Avg Weight
0.30 lbs

Catch rate: 1.7 per gill net · typical 0.6–3.5 for a lake like this

Size of catchable black crappie14% keeper-size (10"+)
5–9" · 86%Largest sampled 11"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20251.338.2"0.45 lbs
Jun 9, 20251.678.2"0.30 lbs
Jun 10, 20191.117.7"0.42 lbs

Largemouth Bass

Good · 50

Large fish

Gill-net survey · surveyed Jun 2025

Avg Size
12.0"
Avg Weight
1.67 lbs

Catch rate: 0.33 per gill net · typical 0.3–1.7 for a lake like this

Size of catchable largemouth bass100% keeper-size (12"+)
All keeper-sizeLargest sampled 18"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.4412.0"1.36 lbs
Jun 9, 20250.3312.0"1.67 lbs
Jun 28, 201959.06--

Green Sunfish

Average · 48

Below-normal numbers · large fish

Trap-net survey · surveyed Jun 2013

Last surveyed 2013 — treat with caution

Avg Size
6.0"
Avg Weight
0.23 lbs

Catch rate: 0.11 per trap net · typical 0.3–2.3 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 28, 201929.53--
Jun 10, 20130.116.0"0.23 lbs
Jun 12, 19960.176.0"0.17 lbs

Walleye

Average · 46

Below-normal numbers · large fish

Gill-net survey · surveyed Jun 2025

Avg Size
23.2"
Avg Weight
4.48 lbs

Catch rate: 0.33 per gill net · typical 1.3–5 for a lake like this

Size of catchable walleye100% keeper-size (15"+)
All keeper-sizeLargest sampled 26"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.3323.2"4.48 lbs
Jun 9, 20250.4423.2"4.75 lbs
Jun 10, 20190.1120.8"2.80 lbs

Bluegill

Average · 28

Typical numbers · small fish

Trap-net survey · surveyed Jun 2025

Avg Size
5.5"
Avg Weight
0.13 lbs

Catch rate: 25.6 per trap net · typical 6.1–46.6 for a lake like this

Size of catchable bluegill1% keeper-size (8"+)
3–7" · 99%Largest sampled 8"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 202525.565.5"0.13 lbs
Jun 9, 20256.505.5"0.14 lbs
Jun 28, 20192.00--

Pumpkinseed

Poor · 24

Typical numbers · small fish

Trap-net survey · surveyed Jun 2025

Avg Size
5.7"
Avg Weight
0.22 lbs

Catch rate: 3.7 per trap net · typical 2–8.5 for a lake like this

Size of catchable pumpkinseed0% keeper-size (8"+)
3–7" · 100%Largest sampled 7"
Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20253.675.7"0.22 lbs
Jun 9, 20251.005.7"0.22 lbs
Jun 28, 20195.91--
Other species in this lake (8)

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

Yellow Bullhead

Good · 61

Typical numbers · large fish

Trap-net survey · surveyed Jun 2025

Avg Size
10.9"
Avg Weight
0.88 lbs

Catch rate: 3.2 per trap net · typical 1.3–9.8 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20253.2210.9"0.88 lbs
Jun 9, 20251.6710.9"0.69 lbs
Jun 28, 20195.91--

Brown Bullhead

Good · 58

Typical numbers · large fish

Trap-net survey · surveyed Jun 2025

Avg Size
12.8"
Avg Weight
1.23 lbs

Catch rate: 0.56 per trap net · typical 0.4–2.1 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.5612.8"1.23 lbs
Jun 9, 20250.6712.8"1.15 lbs
Jun 28, 20191.18--

Common Carp

Good · 50

Large fish

Trap-net survey · surveyed Jun 2025

Avg Size
30.0"
Avg Weight
12.64 lbs

Catch rate: 0.44 per trap net · typical 0.2–0.6 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.4430.0"12.64 lbs
Jun 11, 20010.1126.0"8.24 lbs

White Sucker

Average · 39

Typical numbers · small fish

Gill-net survey · surveyed Jun 2025

Avg Size
14.8"
Avg Weight
1.73 lbs

Catch rate: 0.5 per gill net · typical 0.5–2.7 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 9, 20250.1114.8"1.69 lbs
Jun 9, 20250.5014.8"1.73 lbs
Jun 28, 20191.18--

Black Bullhead

Average · 38

Typical numbers · small fish

Trap-net survey · surveyed Jun 2001

Last surveyed 2001 — treat with caution

Avg Size
8.1"
Avg Weight
0.33 lbs

Catch rate: 0.44 per trap net · typical 0.3–3.2 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 11, 20010.608.1"0.34 lbs
Jun 11, 20010.448.1"0.33 lbs
Jun 19, 19910.80-0.85 lbs

Golden Shiner

Average · 28

Small fish

Trap-net survey · surveyed Jun 2001

Last surveyed 2001 — treat with caution

Avg Size
5.0"
Avg Weight
0.07 lbs

Catch rate: 0.11 per trap net · typical 0.1–0.5 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 11, 20010.115.0"0.07 lbs

Bluntnose Minnow

Insufficient

Electrofishing survey · surveyed Jun 2019

Catch rate: 10.6 · Electrofishing survey

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 28, 201910.63--

Johnny Darter

Insufficient

Seining survey · surveyed Jun 1996

Last surveyed 1996 — treat with caution

Catch rate: 0.33 · Seining survey

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 12, 19960.33--

Biologist Notes

June 9, 2025Roy is a small 320 acre lake that is part of the Gull Chain of Lakes and can be accessed through channels from Nisswa Lake and Spider Lake. Roy receiv…

Roy is a small 320 acre lake that is part of the Gull Chain of Lakes and can be accessed through channels from Nisswa Lake and Spider Lake. Roy receives plenty of recreational traffic as boats navigate between Gull and Nisswa Lakes. A special regulation enacted in 2024 requires the immediate release of all Northern Pike between 30 and 40 inches, with a possession limit of two fish and only one allowed over 40 inches on the Gull Chain of Lakes. A standard survey using gill nets and trap nets was conducted in June 2025 to assess fish populations and provide angler information. Anglers looking to get a meal of panfish should be able to accomplish that on Roy, while those looking for trophy panfish should look elsewhere. The Bluegill trap net catch was a little below average for the lake. Bluegills ranged in length from 2.8 to 8.4 inches with an average of 5.9 inches. Bluegill at least 7 inches in length made up 20% of the sample. Growth was average compared to similar lakes with Bluegills reaching 6 inches at age 6. Black Crappies were sampled in below average numbers in both trap nets and in gill nets. Fish ranged in length from 4.5 to 11.9 inches with 77% at least 8 inches in length. The Northern Pike gill net catch was above average for the lake. Fish ranged in length from 10.0 to 33.2 inches with an average of 20.8 inches. Growth was good with Northern Pike reaching 23.7 inches at age 4. Anglers wishing to harvest Northern Pike will find plenty of opportunity on Roy with 97% not in the protected slot. Electrofishing, the preferred method for sampling Largemouth Bass, was not completed in 2025. Anglers can expect a chance at some decent fish based on what was caught in the summer netting. Fish ranging from 5.2 to 18.5 inches were sampled, with 67% measuring at least 12 inches in length. Walleye are not stocked directly into Roy, but Gull Lake receives 2,825,000 fry annually along with occasional fingerling stockings. The 2025 catch of 0.3/gill net was near the lake average (0.5/gill net). Previous catches ranged from 0.0-1.0/gill net. Including Walleye sampled in trap nets fish ranged from 21.5 to 26.3 inches. Most anglers don't target Walleye in Roy but may occasionally catch a bonus one while targeting other species. Other species sampled in the latest survey included Bowfin (Dogfish), Brown Bullhead, Common Carp, Hybrid Sunfish, Largemouth Bass, Pumpkinseed, Rock Bass, White Sucker, Yellow Bullhead, and Yellow Perch.

June 28, 2019Roy Lake is a 320 acre lake, with a maximum depth of 26', located 12 miles north of Brainerd in Crow Wing County. Roy Lake is located in the Crow Wing…

Roy Lake is a 320 acre lake, with a maximum depth of 26', located 12 miles north of Brainerd in Crow Wing County. Roy Lake is located in the Crow Wing River watershed. A nearshore survey was conducted to assess the populations of both game and non-game fish species. Ten 100' long sampling stations were evenly spaced around the lakeshore. Each station was then sampled by backpack electrofishing, and if conditions allowed with a 15' or 50' 1/8th inch seine. The survey took place on June 28, 2019, with all 10 stations sampled by backpack electrofishing. The 50' 1/8th inch seine was used at 1 station and the 15' 1/8th inch seine was used at an additional 4 stations. Soft bottom and heavy vegetation prevented the use of seines at the other 5 sampling sites. Fourteen species were sampled. Rock bass was the only species sampled that is intolerant of habitat disturbance. This nearshore survey will be used along with the gill net and trap net survey conducted on June 10-13, 2019 to calculate a Fish-Based Index of Biotic Integrity (FIBI) score. The FIBI uses fish community data to measure a lake's health by the types of fish species present and comparing it to what is expected for this type of lake.

June 10, 2019Roy Lake is a 320 acre lake located near the city of Nisswa in Crow Wing County. Roy is part of the Gull Chain of Lakes. The maximum depth is 26', and…

Roy Lake is a 320 acre lake located near the city of Nisswa in Crow Wing County. Roy is part of the Gull Chain of Lakes. The maximum depth is 26', and 40% of the lake 15' deep or less. Water clarity was good, with a secchi depth reading of 24'. Northern pike were sampled in high numbers at 12.2/gill net, when compared to similar lakes. Average length was 21.0", with fish up to 37.9" sampled. Northern pike in the protected 22"-26" slot made up 16% of the catch, with 15% measuring at least 26.0" in length. Lakes in this part of the state have a new northern pike regulation enacted in 2018: possession limit of 10 with not more than 2 over 26". All from 22"-26" must be immediately released. Please refer to the current Minnesota Fishing Regulations for additional information. Black crappies were captured in average numbers in both gill nets (1.3/net) and trap nets (1.1/net). Average length was 7.2" in gill nets and 9.1" in trap nets. For both gears combined 61% measured at least 8.0" in length. Bluegills were also sampled in average numbers at 9.0/trap net. Average length was 5.4", with 19% at least 7.0" in length. Even though walleyes are not stocked directly into Roy Lake, they are present due to the connection to Gull Lake where walleye fry are stocked annually. Only three walleye were sampled in gill nets. Average length was nice at 21.3". Roy Lake is designated as AIS (aquatic invasive species) infested water because of zebra mussels. Lake users are required to inspect and remove any aquatic plants and animals from their watercraft and trailers as well as pull the plug and drain all water from the watercraft, including bilges, livewells and baitwells.

Frequently Asked Questions

What fish can you catch in Roy?

Based on Minnesota DNR survey data, anglers target Hybrid Sunfish, Northern Pike, Rock Bass, Yellow Perch, and Black Crappie in Roy. See the full species list above for catch rates, size structure, and quality scores.

Is there public access at Roy?

Minnesota DNR records list public access for Roy. Check the DNR LakeFinder page for the launch type and directions before you go.

How deep is Roy?

Roy has a maximum depth of 26 feet, per Minnesota DNR data.

When were the main sport fish in Roy last surveyed?

The most recent Minnesota DNR survey data for the main sport fish in Roy is from 2025.

Does Roy have any invasive species?

Yes — Roy 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
319.67 acres
Max Depth
26 ft
Shoreline
5.73 mi
Public Access
Yes
View on DNR LakeFinder

Invasive Species Alert

  • zebra mussel

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

Location

46.5161°N, 94.3219°W

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