One Island
A 24-acre lake near Maple Hill in Cook County — best known for pike and panfish. Last surveyed 1977.
Fish Species (3)
Northern Pike
Typical numbers · average-size fish
Gill-net survey · surveyed Sep 1977
Last surveyed 1977 — treat with caution
Catch rate: 6.5 per gill net · typical 3.9–9.4 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 1, 1977 | 6.50 | - | 1.26 lbs |
| Sep 1, 1977 | 1.00 | - | 1.07 lbs |
Yellow Perch
Average-size fish
Trap-net survey · surveyed Sep 1977
Last surveyed 1977 — treat with caution
Catch rate: 0.25 per trap net · typical 0.4–5.2 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 1, 1977 | 0.25 | - | 0.10 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
Below-normal numbers · average-size fish
Gill-net survey · surveyed Sep 1977
Last surveyed 1977 — treat with caution
Catch rate: 0.5 per gill net · typical 2.6–17.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 1, 1977 | 1.50 | - | 2.80 lbs |
| Sep 1, 1977 | 0.50 | - | 1.90 lbs |
Biologist Notes
September 1, 1977There is a fair population of small N Pike, but Perch and Suckers are scarce for forage.
There is a fair population of small N Pike, but Perch and Suckers are scarce for forage.
Frequently Asked Questions
What fish can you catch in One Island?
Based on Minnesota DNR survey data, anglers target Northern Pike and Yellow Perch in One Island. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at One Island?
We don't have a confirmed public access point on record for One Island. Check the DNR LakeFinder page for current access details before you go.
How deep is One Island?
One Island has a maximum depth of 25 feet, per Minnesota DNR data.
When were the main sport fish in One Island last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in One Island is from 1977. Surveys this old should be treated with some caution — fish populations change over time.
Does One Island have any invasive species?
No invasive species are on record for One Island 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
- 23.77 acres
- Max Depth
- 25 ft
- Shoreline
- 1.4 mi
- Public Access
- Not confirmed