Jack
A 113-acre lake near Lutsen in Cook County — best known for walleye and panfish. Last surveyed 1973.
Fish Species (4)
Walleye
Above-normal numbers · average-size fish
Gill-net survey · surveyed Jul 1973
Last surveyed 1973 — treat with caution
Catch rate: 9.0 per gill net · typical 1.3–5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Jul 23, 1973 | 9.00 | - | 1.22 lbs |
Yellow Perch
Typical numbers · average-size fish
Gill-net survey · surveyed Jul 1973
Last surveyed 1973 — treat with caution
Catch rate: 12.3 per gill net · typical 2–16 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Jul 23, 1973 | 12.25 | - | 0.19 lbs |
Northern Pike
Typical numbers · average-size fish
Gill-net survey · surveyed Jul 1973
Last surveyed 1973 — treat with caution
Catch rate: 4.8 per gill net · typical 2.8–8.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Jul 23, 1973 | 4.75 | - | 1.19 lbs |
Other species in this lake (1)
Rough fish, bullheads, and baitfish recorded in DNR surveys — present in the lake, but not typical angling targets.
White Sucker
Above-normal numbers · large fish
Gill-net survey · surveyed Jul 1973
Last surveyed 1973 — treat with caution
Catch rate: 16.0 per gill net · typical 4–14.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Jul 23, 1973 | 16.00 | - | 2.49 lbs |
Biologist Notes
July 23, 1973The Walleye population is very good w. a desirable distribution of small to large fish. Good pop. of N Pike, Suckers and Perch are also present. The o…
The Walleye population is very good w. a desirable distribution of small to large fish. Good pop. of N Pike, Suckers and Perch are also present. The one Bluegill taken may be from the stocking in Baker Lake downstream.
Frequently Asked Questions
What fish can you catch in Jack?
Based on Minnesota DNR survey data, anglers target Walleye, Yellow Perch, and Northern Pike in Jack. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at Jack?
We don't have a confirmed public access point on record for Jack. Check the DNR LakeFinder page for current access details before you go.
How deep is Jack?
Jack has a maximum depth of 10 feet and a mean depth of 5 feet, per Minnesota DNR data.
When were the main sport fish in Jack last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in Jack is from 1973. Surveys this old should be treated with some caution — fish populations change over time.
Does Jack have any invasive species?
No invasive species are on record for Jack in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.
More lakes in Cook County
View allLake Details
- Surface Area
- 112.61 acres
- Max Depth
- 10 ft
- Mean Depth
- 5 ft
- Shoreline
- 6.34 mi
- Public Access
- Not confirmed