Otto
A 154-acre lake near Hornby in St. Louis County — best known for pike and bass. Last surveyed 1999.
Fish Species (6)
Northern Pike
Typical numbers · large fish
Gill-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 2.5 per gill net · typical 2–8.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 2.50 | 23.1" | 3.49 lbs |
Smallmouth Bass
Large fish
Gill-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 2.3 per gill net · typical 1.6–3.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 2.33 | 7.9" | 0.80 lbs |
| Aug 9, 1999 | 2.33 | 7.9" | 0.04 lbs |
| Aug 9, 1999 | 0.22 | 7.9" | 0.48 lbs |
Yellow Perch
Typical numbers · small fish
Gill-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 3.8 per gill net · typical 2.5–14.3 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 5.67 | 6.2" | - |
| Aug 9, 1999 | 0.67 | 6.2" | 0.14 lbs |
| Aug 9, 1999 | 3.83 | 6.2" | 0.12 lbs |
Pumpkinseed
Typical numbers · small fish
Trap-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 1.1 per trap net · typical 0.8–7.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 1.11 | 3.7" | 0.13 lbs |
Other species in this lake (2)
Rough fish, bullheads, and baitfish recorded in DNR surveys — present in the lake, but not typical angling targets.
Golden Shiner
Typical numbers · large fish
Gill-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 3.7 per gill net · typical 0.5–9.3 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 3.67 | 5.6" | 0.13 lbs |
| Aug 9, 1999 | 1.00 | 5.6" | - |
| Aug 9, 1999 | 0.44 | 5.6" | 0.13 lbs |
White Sucker
Large fish
Trap-net survey · surveyed Aug 1999
Last surveyed 1999 — treat with caution
Catch rate: 0.22 per trap net · typical 0.3–2.2 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 9, 1999 | 0.22 | 22.0" | 9.48 lbs |
Biologist Notes
August 9, 1999Otto Lake is a softwater lake located in the Superior National Forest, 4 miles south of Fairbanks. Due to unsuccessful walleye stocking, primary manag…
Otto Lake is a softwater lake located in the Superior National Forest, 4 miles south of Fairbanks. Due to unsuccessful walleye stocking, primary management has shifted from walleye to smallmouth bass. The primary purpose of the 1999 assessment was to evaluate adult smallmouth bass stocking in 1995 and 1997. Results were encouraging with many adults and several naturally reproduces juveniles sampled. Catch rates are difficult to ascertain because bass are not generally susceptable to gillnets and trapnets. More importantly, the smallmouth bass stocking was successful, with many adults surviving, and sucessfully reproducing. Northern pike and yellow perch are both present in fair numbers. Pumpkinseed sunfish, golden shiners, and white suckers were also present.
Frequently Asked Questions
What fish can you catch in Otto?
Based on Minnesota DNR survey data, anglers target Northern Pike, Smallmouth Bass, Yellow Perch, and Pumpkinseed in Otto. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at Otto?
We don't have a confirmed public access point on record for Otto. Check the DNR LakeFinder page for current access details before you go.
How deep is Otto?
Otto has a maximum depth of 27 feet and a mean depth of 10 feet, per Minnesota DNR data.
When were the main sport fish in Otto last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in Otto is from 1999. Surveys this old should be treated with some caution — fish populations change over time.
Does Otto have any invasive species?
No invasive species are on record for Otto in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.
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Lake Details
- Surface Area
- 154.07 acres
- Max Depth
- 27 ft
- Mean Depth
- 10 ft
- Shoreline
- 3.22 mi
- Public Access
- Not confirmed