Minnesota DNR fisheries surveys · latest June 25, 2007
Mcavity Lake FishingNRNot rated for water quality
Minnesota DNR surveys at Mcavity Lake average 8.38 largemouth bass per unit of sampling effort (CPUE) across 2 surveys. The most recent is a Standard Survey dated June 25, 2007. Length samples in the latest survey that recorded them ran 6–18 inches. In Itasca County, Minnesota, Mcavity Lake has no letter grade — the only measurement available is water clarity, which is not a water-quality indicator on its own — EPA's National Lakes Assessment does not grade clarity. Water clarity averages 17.3 feet of visibility, and there is one public boat landing. The survey figures on this page are Minnesota DNR's own; the water-quality grade comes from EPA Water Quality Portal samples. Neither is a forecast of today's bite.
Species recorded at Mcavity Lake
9 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 Mcavity Lake
No stocking record for Mcavity 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 Mcavity Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.
Survey results in full
Minnesota DNR surveys at Mcavity Lake average 8.38 largemouth bass per unit of sampling effort (CPUE) across 2 surveys. The most recent is a Standard Survey dated June 25, 2007. Length samples in the latest survey that recorded them ran 6–18 inches.
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality does not assign an A–F grade on Mcavity Lake — official chemistry is on file, not a letter, and the water-quality trend over 6 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
2 surveys on file from MN DNR Fisheries. Most recent: 2007-06-25 (Standard Survey).
Top Species by Catch Rate
| Species | Avg catch rate (CPUE) | Avg Weight |
|---|---|---|
| Black Crappie | 11.42 | 0.14 lb |
| Bluegill | 8.55 | 0.14 lb |
| Largemouth Bass | 8.38 | 1.25 lb |
| Northern Pike | 6.93 | 2.53 lb |
| Yellow Perch | 6.74 | 0.17 lb |
| Pumpkinseed | 4.63 | 0.17 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE means more abundant in standardized sampling. This 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 Crappie
Bluegill
Largemouth Bass
Northern Pike
From the 2007-06-25 survey
McAvity Lake is a small, clear lake in south central Itasca County. A fisheries population assessment was conducted in June of 2007 to assess the status of the fish community. This assessment included night boat electrofishing to assess the largemouth bass population and test netting with gill and trap nets to assess…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Mcavity Lake. 3 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — McAvityFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — McAvity (0869)Aquatic Plant Report · MN DNR LakeFinder
- —Public Water Access Sites — McAvityPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Mcavity Lake?
Minnesota DNR surveys at Mcavity Lake average 8.38 largemouth bass per unit of sampling effort (CPUE) across 2 surveys. The most recent is a Standard Survey dated June 25, 2007. Length samples in the latest survey that recorded them ran 6–18 inches. Minnesota DNR lists 9 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 Mcavity Lake last surveyed?
The most recent fisheries survey on file for Mcavity Lake is dated June 25, 2007. 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 Mcavity Lake stocked?
No stocking record for Mcavity 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.
Does the water-quality grade tell me how Mcavity Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality does not assign an A–F grade on Mcavity Lake — official chemistry is on file, not a letter, and the water-quality trend over 6 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
A water-quality grade is 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 can grade well and still carry a meal limit on larger predator fish.
Where to stay near Mcavity Lake
Top-rated places to stay near Mcavity Lake
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