Minnesota DNR fisheries surveys · latest August 6, 2012
Species recorded at Wolf Lake
7 species on the Minnesota DNR list for this lake. A species on the list has been recorded here; it does not mean it is catchable today or in every part of the lake.
Stocking at Wolf Lake
No stocking record for Wolf Lake appears in the Minnesota DNR material on file. That is an absence in the published record, not a confirmation that the lake is unstocked — some waters are managed as naturally reproducing and never appear in a stocking list at all.
Getting on the water
1 public boat landing is recorded on Wolf Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.
Survey results in full
Minnesota DNR's Standard Survey on August 6, 2012 caught 9.00 northern pike per gill net at Wolf Lake. Length samples in the latest survey that recorded them ran 10–28 inches.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Wolf Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
5 surveys on file from MN DNR Fisheries. Most recent: 2012-08-06 (Standard Survey).
5 surveys on file · most recent 2012-08-06 (Standard Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| Black Bullhead | 36.03 | 4–12 in 2012-08-06 | 0.17 lb |
| Brown Bullhead | 11.01 | 4–13 in 2012-08-06 | 0.38 lb |
| Yellow Perch | 8.78 | 1–10 in 2012-08-06 | 0.26 lb |
| Black Crappie | 4.71 | 1–11 in 2012-08-06 | 0.21 lb |
| Northern Pike | 3.68 | 10–28 in 2012-08-06 | 3.6 lb |
| Bluegill | 1.52 | 4–5 in 2012-08-06 | 0.11 lb |
CPUE = catch per unit effort, fish caught per net per set in a standardised survey. It measures abundance, not size, and is not a weekly bite report.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Black Bullhead
Brown Bullhead
Yellow Perch
Black Crappie
From the 2012-08-06 survey
Wolf Lake is located along the Continental Divide between the Mississippi River and Lake Superior watersheds and is entirely within Savanna Portage State Park in eastern Aitkin County. A state park permit is required to access the lake. It is the only lake in the Saint Louis River drainage surveyed by Aitkin area…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Wolf Lake. 3 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — WolfFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Wolf (0008)Aquatic Plant Report · MN DNR LakeFinder
- —Public Water Access Sites — WolfPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Wolf Lake?
Minnesota DNR's Standard Survey on August 6, 2012 caught 9.00 northern pike per gill net at Wolf Lake. Length samples in the latest survey that recorded them ran 10–28 inches. Minnesota DNR lists 7 species for the lake in total. Those are survey results, not a catch report: a net set on one date measures what was in that net.
When was Wolf Lake last surveyed?
The most recent fisheries survey on file for Wolf Lake is dated August 6, 2012. Survey intervals vary by lake and by species; a gap of several years between surveys is normal and does not mean the record is missing.
Is Wolf Lake stocked?
No stocking record for Wolf Lake appears in the Minnesota DNR material on file. That is not the same as a confirmed unstocked lake: it means no stocking document was published for it in the records this page draws on.
Do the water-quality readings tell me how Wolf Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Wolf Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
Water-quality readings are not a consumption advisory. Mercury and PCB advice for Minnesota waters comes from MDH, and it is issued per species and per size class: a lake with clear, low-nutrient water can still carry a meal limit on larger predator fish.
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