Rattle
A 43-acre lake near Grand Marais in Cook County — best known for pike and panfish. Last surveyed 1993.
Fish Species (3)
Typical numbers · large fish
Gill-net survey · surveyed Sep 1993
Last surveyed 1993 — treat with caution
Catch rate: 3.7 per gill net · typical 2.3–5.1 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 20, 1993 | 3.67 | 20.6" | 2.11 lbs |
Below-normal numbers · average-size fish
Gill-net survey · surveyed Sep 1993
Last surveyed 1993 — treat with caution
Catch rate: 0.67 per gill net · typical 1.3–10.3 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 20, 1993 | 0.67 | 7.0" | 0.14 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.
Typical numbers · large fish
Gill-net survey · surveyed Sep 1993
Last surveyed 1993 — treat with caution
Catch rate: 9.7 per gill net · typical 1.7–12.5 for a lake like this
Survey History
| Date | Catch Rate | Avg Length | Avg Weight |
|---|---|---|---|
| Sep 20, 1993 | 9.67 | 16.7" | 2.11 lbs |
Fishing Regulations
Statewide limits
Standard statewide Minnesota limits for the species in this lake.
Northern Pike
Season: May 9, 2026 – Feb 28, 2027
Northeast zone
Angling: 2 (not more than 1 over 40" in possession. All from 30-40" must be immediatley released).
Perch
20 daily and 40 in possession
More statewide rules (spearing, rough fish)
Northern Pike
Season: Nov 15, 2026 – Feb 28, 2027
Northeast zone
Darkhouse spearing: 2 (Not more than 1 over 26").
Bowfin, buffalo, carp, carpsuckers, freshwater drum, goldeneye, redhorse, and suckers
no limit
Biologist Notes
September 20, 1993Rattle Lake supported fair numbers of medium-sized northern pike, a few yellow perch, and large numbers of white sucker. The lake was similar to other…
Rattle Lake supported fair numbers of medium-sized northern pike, a few yellow perch, and large numbers of white sucker. The lake was similar to other small, unproductive BWCAW lakes which have yet to be impacted by exotic (to the area) species such as walleye and smallmouth bass.
Frequently Asked Questions
What fish can you catch in Rattle?
Based on Minnesota DNR survey data, anglers target Northern Pike and Yellow Perch in Rattle. See the full species list above for catch rates, size structure, and quality scores.
Is there public access at Rattle?
We don't have a confirmed public access point on record for Rattle. Check the DNR LakeFinder page for current access details before you go.
How deep is Rattle?
Rattle has a maximum depth of 30 feet, per Minnesota DNR data.
When were the main sport fish in Rattle last surveyed?
The most recent Minnesota DNR survey data for the main sport fish in Rattle is from 1993. Surveys this old should be treated with some caution — fish populations change over time.
Does Rattle have any invasive species?
No invasive species are on record for Rattle in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.
Are there special fishing regulations on Rattle?
No — Rattle has no lake-specific regulations in the 2026 Minnesota DNR regulations, so statewide Minnesota limits apply. The statewide perch limit is: 20 daily and 40 in possession. Verify current rules with the Minnesota DNR before keeping fish.
More lakes in Cook County
View allLake Details
- Surface Area
- 42.71 acres
- Max Depth
- 30 ft
- Shoreline
- 2.85 mi
- Public Access
- Not confirmed