Skip to content
MN Fish Finder

Divide

Lake County
Near Isabella
DOW: 38025600
Yellow PerchExcellent · 76Rainbow TroutGood · 67SplakeGood · 66

A 61-acre lake near Isabella in Lake County — best known for panfish and trout. Last surveyed 2022.

Fish Species (11)

Yellow Perch

Excellent · 76

Typical numbers · large fish

Gill-net survey · surveyed Jul 1982

Last surveyed 1982 — treat with caution

Avg Weight
0.24 lbs

Catch rate: 9.0 per gill net · typical 1.3–10.3 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 20, 19950.1010.0"0.54 lbs
Jul 16, 19829.00-0.24 lbs

Rainbow Trout

Good · 67

Above-normal numbers · small fish

Gill-net survey · surveyed Oct 2022

Avg Size
12.0"
Avg Weight
0.78 lbs

Catch rate: 8.5 per gill net

Size of catchable rainbow trout4% keeper-size (16"+)
10–15" · 96%Largest sampled 16"
Survey History
DateCatch RateAvg LengthAvg Weight
Oct 10, 20228.5012.0"0.78 lbs
Oct 10, 20221.0012.0"0.60 lbs
Jun 19, 20171.0010.8"0.47 lbs

Splake

Good · 66

Above-normal numbers · small fish

Gill-net survey · surveyed Oct 2022

Avg Size
11.6"
Avg Weight
0.55 lbs

Catch rate: 36.0 per gill net

Size of catchable splake4% keeper-size (16"+)
10–15" · 96%Largest sampled 18"
Survey History
DateCatch RateAvg LengthAvg Weight
Oct 10, 202215.1711.6"0.74 lbs
Oct 10, 202236.0011.6"0.55 lbs
Jun 19, 20172.0012.2"0.69 lbs

Rock Bass

Good · 50

Below-normal numbers · large fish

Trap-net survey · surveyed Jul 1982

Last surveyed 1982 — treat with caution

Avg Weight
0.28 lbs

Catch rate: 0.18 per trap net · typical 0.7–16.5 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 26, 19920.20-0.50 lbs
Jul 16, 19820.17-0.25 lbs
Jul 16, 19820.18-0.28 lbs

Muskellunge

Average · 45

Above-normal numbers · small fish

Gill-net survey · surveyed Jun 1992

Last surveyed 1992 — treat with caution

Avg Weight
4.92 lbs

Catch rate: 1.0 per gill net

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 26, 19921.00-4.92 lbs

Walleye

Average · 38

Below-normal numbers · large fish

Gill-net survey · surveyed Jun 1992

Last surveyed 1992 — treat with caution

Avg Weight
2.50 lbs

Catch rate: 0.2 per gill net · typical 1–7.1 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 26, 19920.20-2.50 lbs

Brook Trout

Poor · 4

Below-normal numbers

Gill-net survey · surveyed Jul 1982

Last surveyed 1982 — treat with caution

Avg Weight
0.30 lbs

Catch rate: 0.17 per gill net

Survey History
DateCatch RateAvg LengthAvg Weight
Jul 16, 19820.17-0.30 lbs
Other species in this lake (4)

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

Golden Shiner

Good · 56

Above-normal numbers · small fish

Gill-net survey · surveyed Oct 2022

Avg Size
5.2"
Avg Weight
0.07 lbs

Catch rate: 14.5 per gill net · typical 0.8 for a lake like this

Survey History
DateCatch RateAvg LengthAvg Weight
Oct 10, 20226.505.2"-
Oct 10, 202214.505.2"0.07 lbs
Jun 19, 20171.804.9"0.07 lbs

White Sucker

Insufficient

Trap-net survey · surveyed Jun 2017

Last surveyed 2017 — treat with caution

Avg Size
15.0"
Avg Weight
1.32 lbs

Catch rate: 0.25 per trap net

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 19, 20170.2515.0"1.32 lbs
Jun 13, 20110.1019.0"2.76 lbs
Jun 12, 20010.1018.0"2.24 lbs

Fathead Minnow

Insufficient

Trap-net survey · surveyed Jun 2017

Last surveyed 2017 — treat with caution

Catch rate: 690.3 per trap net

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 19, 2017690.25--
Jun 12, 2001198.75--
Jun 20, 1995291.25--

Iowa Darter

Insufficient

Trap-net survey · surveyed Jun 2017

Last surveyed 2017 — treat with caution

Catch rate: 13.0 per trap net

Survey History
DateCatch RateAvg LengthAvg Weight
Jun 19, 201713.00--

Biologist Notes

June 1, 2025Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 20…

Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 2025 to monitor the amount of cool, well oxygenated habitat available for trout during the summer. Automated temperature loggers were suspended at depths of six, twelve, and eighteen feet below the surface over the deepest spot in the lake to record hourly water temperatures throughout the summer. In addition, temperature and dissolved oxygen profiles were collected on several occasions to determine how deep well oxygenated water occurred. Survey results indicated summer dissolved oxygen concentrations and water temperatures likely caused stress to the trout in Divide Lake in 2025. Similar surveys completed since 2015 suggest periods of stress are common in summer months, but the lake currently maintains suitable habitat for stream trout throughout the open water season. Habitat conditions will continue to be monitored to evaluate the suitability of Divide Lake for stream trout management.

June 1, 2024Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 20…

Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 2024 to monitor the amount of cool, well oxygenated habitat available for trout during the summer. Automated temperature loggers were suspended at depths of six, twelve, and eighteen feet below the surface over the deepest spot in the lake to record water temperatures hourly throughout the summer. In addition, temperature and dissolved oxygen profiles were collected on several occasions to determine how deep well oxygenated water occurred. Survey results indicated summer dissolved oxygen concentrations and water temperatures likely caused stress to the trout in Divide Lake in 2024. Similar surveys completed since 2015 suggest periods of stress are common in summer months, but the lake currently maintains suitable habitat for stream trout throughout the open water season. Habitat conditions will continue to be monitored to evaluate the suitability of Divide Lake for stream trout management.

June 1, 2024Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 20…

Divide Lake is a designated stream trout lake that is stocked annually with yearling Rainbow Trout and fingerling Splake. A survey was completed in 2024 to monitor the amount of cool, well oxygenated habitat available for trout during the summer. Automated temperature loggers were suspended at depths of six, twelve, and eighteen feet below the surface over the deepest spot in the lake to record water temperatures hourly throughout the summer. In addition, temperature and dissolved oxygen profiles were collected on several occasions to determine how deep well oxygenated water occurred. Survey results indicated summer dissolved oxygen concentrations and water temperatures likely caused stress to the trout in Divide Lake in 2024. Similar surveys completed since 2015 suggest periods of stress are common in summer months, but the lake currently maintains suitable habitat for stream trout throughout the open water season. Habitat conditions will continue to be monitored to evaluate the suitability of Divide Lake for stream trout management.

Frequently Asked Questions

What fish can you catch in Divide?

Based on Minnesota DNR survey data, anglers target Yellow Perch, Rainbow Trout, Splake, Rock Bass, and Muskellunge in Divide. See the full species list above for catch rates, size structure, and quality scores.

Is there public access at Divide?

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

How deep is Divide?

Divide has a maximum depth of 22 feet and a mean depth of 9.7 feet, per Minnesota DNR data.

When were the main sport fish in Divide last surveyed?

The most recent Minnesota DNR survey data for the main sport fish in Divide is from 2022.

Does Divide have any invasive species?

No invasive species are on record for Divide in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.

More lakes in Lake County

View all

Lake Details

Surface Area
61.11 acres
Max Depth
22 ft
Mean Depth
9.7 ft
Shoreline
1.95 mi
Public Access
Yes
View on DNR LakeFinder

Location

47.6086°N, 91.2538°W

Get Directions