Tornado
A 24-acre lake near Isabella in Lake County — best known for pike and panfish. Last surveyed 1964.
Fish Species (3)
Northern Pike
Below-normal numbers
Gill-net survey · surveyed Sep 1964
Last surveyed 1964 — treat with caution
Catch rate: 3.0 per gill net · typical 4–15 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 4, 1964 | 3.00 | - | - |
Yellow Perch
Below-normal numbers
Gill-net survey · surveyed Sep 1964
Last surveyed 1964 — treat with caution
Catch rate: 0.67 per gill net · typical 2–15 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 4, 1964 | 0.67 | - | - |
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
Gill-net survey · surveyed Sep 1964
Last surveyed 1964 — treat with caution
Catch rate: 1.3 per gill net · typical 3–23 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 4, 1964 | 1.33 | - | - |
Biologist Notes
September 4, 1964Tornado Lake is a 25 acre, moderately soft-water lake in the Kawishiwi River Watershed. The lake lies in the roadless area and airspace reservation zo…
Tornado Lake is a 25 acre, moderately soft-water lake in the Kawishiwi River Watershed. The lake lies in the roadless area and airspace reservation zone (Boundary Waters Canoe Area) of the Superior National Forest and is completely surrounded by federal land. The maximum depth of Tornado Lake is 7 feet; the median depth is about 6 feet. The lake is completely surrounded by forest land with some marshes, and is accessible by temporary restricted logging roads, which come within 500 feet of the shore. There are four inlets to the lake and one outlet. Shoal water soils are mostly boulders and muck. At the time of the survey, the water color was dark brown and moderate amounts of aquatic vegetation were present in depths to 5 feet. Northern Pike were the only species of gamefish taken in test netting. The Northern Pike appeared to be about average in abundance and generally small sized. Spawning facilities area rated "fair" for Northern Pike and "poor" for other gamefish. Tornado Lake has difficult accessibility (there is no trail to the lake) and appears to get little use by anglers. Two beaver lodges and fresh beaver cuttings were seen around the lake.
Frequently Asked Questions
What fish can you catch in Tornado?
Based on Minnesota DNR survey data, anglers target Northern Pike and Yellow Perch in Tornado. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at Tornado?
We don't have a confirmed public access point on record for Tornado. Check the DNR LakeFinder page for current access details before you go.
How deep is Tornado?
Tornado has a maximum depth of 7 feet, per Minnesota DNR data.
When were the main sport fish in Tornado last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in Tornado is from 1964. Surveys this old should be treated with some caution — fish populations change over time.
Does Tornado have any invasive species?
No invasive species are on record for Tornado in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.
More lakes in Lake County
View all44 acres
Muskellunge · Black Crappie · Northern Pike
31 acres
Green Sunfish
19 acres
Brook Trout · Splake
16 acres
Brook Trout
105 acres
Walleye
48 acres
Brown Trout · Walleye · Yellow Perch
Lake Details
- Surface Area
- 23.68 acres
- Max Depth
- 7 ft
- Shoreline
- 1.26 mi
- Public Access
- Not confirmed