Shannon
A 133-acre lake near Side Lake in St. Louis County — best known for panfish and walleye. Last surveyed 1986.
Fish Species (8)
Below-normal numbers · large fish
Trap-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 0.75 per trap net · typical 0.8–3.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 0.25 | - | 0.10 lbs |
| Aug 4, 1986 | 0.75 | - | 0.93 lbs |
Below-normal numbers · average-size fish
Trap-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 0.25 per trap net · typical 0.3–2 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 0.25 | - | 0.30 lbs |
Typical numbers · small fish
Gill-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 1.8 per gill net · typical 1.3–4.8 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 1.75 | - | 0.83 lbs |
| Aug 4, 1986 | 0.50 | - | 1.25 lbs |
Below-normal numbers · average-size fish
Trap-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 0.75 per trap net · typical 2.3–7.8 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 0.75 | - | 0.33 lbs |
Below-normal numbers · average-size fish
Gill-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 3.5 per gill net · typical 4.5–19 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 0.50 | - | 0.25 lbs |
| Aug 4, 1986 | 3.50 | - | 0.11 lbs |
Typical numbers · small fish
Gill-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 3.0 per gill net · typical 3–8.3 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 3.00 | - | 0.98 lbs |
| Aug 4, 1986 | 0.50 | - | 1.50 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.
Above-normal numbers · average-size fish
Gill-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 4.8 per gill net · typical 1.1–4 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 4.75 | - | 1.55 lbs |
| Aug 4, 1986 | 1.75 | - | 2.50 lbs |
Typical numbers · average-size fish
Gill-net survey · surveyed Aug 1986
Last surveyed 1986 — treat with caution
Catch rate: 2.3 per gill net · typical 2–11.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Aug 4, 1986 | 2.25 | - | 1.78 lbs |
| Aug 4, 1986 | 1.00 | - | 1.62 lbs |
Fishing Regulations
Statewide limits
Standard statewide Minnesota limits for the species in this lake.
Walleye and Sauger
Season: May 9, 2026 – Feb 28, 2027
6 combined, not more than one walleye over 20"
Northern Pike
Season: May 9, 2026 – Feb 28, 2027
North-central zone
Angling: 10 (not more than 2 over 26". All from 22-26" must be immediatley released).
Crappie
10 combined total
Sunfish
20 combined total
Perch
20 daily and 40 in possession
More statewide rules (spearing, rough fish)
Northern Pike
Season: Nov 15, 2026 – Feb 28, 2027
North-central zone
Darkhouse spearing: 10 (only 1 between 22-26" and 1 over 26"; or, only 2 over 26").
Rock Bass
30
Bowfin, buffalo, carp, carpsuckers, freshwater drum, goldeneye, redhorse, and suckers
no limit
Biologist Notes
August 4, 1986MOST SPECIES ARE WITHIN LIMITS FOR THIS TYPE OF LAKE, HOWEVER, CRAPPIE AND BLUEGILL NUMBERS ARE LOW.
MOST SPECIES ARE WITHIN LIMITS FOR THIS TYPE OF LAKE, HOWEVER, CRAPPIE AND BLUEGILL NUMBERS ARE LOW.
Frequently Asked Questions
What fish can you catch in Shannon?
Based on Minnesota DNR survey data, anglers target Black Crappie, Rock Bass, Walleye, Bluegill, and Yellow Perch in Shannon. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at Shannon?
We don't have a confirmed public access point on record for Shannon. Check the DNR LakeFinder page for current access details before you go.
How deep is Shannon?
Shannon has a maximum depth of 11 feet, per Minnesota DNR data.
When were the main sport fish in Shannon last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in Shannon is from 1986. Surveys this old should be treated with some caution — fish populations change over time.
Does Shannon have any invasive species?
No invasive species are on record for Shannon in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.
Are there special fishing regulations on Shannon?
No — Shannon has no lake-specific regulations in the 2026 Minnesota DNR regulations, so statewide Minnesota limits apply. The statewide crappie limit is: 10 combined total. Verify current rules with the Minnesota DNR before keeping fish.
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Lake Details
- Surface Area
- 133.3 acres
- Max Depth
- 11 ft
- Shoreline
- 3.23 mi
- Public Access
- Not confirmed
Location
47.6302°N, 92.9709°W
Depth contours: Minnesota DNR, digitized from lake surveys of varying vintage. Water levels change — verify on the water.
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