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Minnesota DNR fisheries surveys · latest September 16, 2025

Round Lake FishingAWater-quality grade A

Minnesota DNR surveys at Round Lake average 23.15 walleye per unit of sampling effort (CPUE) across 30 surveys. The most recent is a Targeted Survey dated September 16, 2025. Length samples in the latest survey that recorded them ran 5–28 inches. In Crow Wing County, Minnesota, Round Lake carries an overall water-quality grade of A. Water clarity averages 13.5 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 Round Lake

20 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 Round Lake

Minnesota DNR publishes a stocking history for this lake — which species went in, how many, and in which years. Read the years: a lake stocked in one year is not necessarily stocked in the next.

Getting on the water

1 public boat landing is recorded on Round Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.

Survey results in full

DNR fisheries survey

Minnesota DNR surveys at Round Lake average 23.15 walleye per unit of sampling effort (CPUE) across 30 surveys. The most recent is a Targeted Survey dated September 16, 2025. Length samples in the latest survey that recorded them ran 5–28 inches.

A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Round Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 years of monitoring is improving. Catch rate is not a swim clearance and is not a weekly bite report.

DNR Fisheries Survey Summary

30 surveys on file from MN DNR Fisheries. Most recent: 2025-09-16 (Targeted Survey).

Top Species by Catch Rate

SpeciesAvg catch rate (CPUE)Avg Weight
Bluntnose Minnow35.63
Spottail Shiner33.20
Walleye23.151.52 lb
Bluegill17.780.14 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.

Walleye

38 fish · 528 in · 2025-09-16
530trophy 246810121416182022242628

Bluegill

750 fish · 28 in · 2025-07-07
1799002345678

From the 2025-09-16 survey

Walleye fry are stocked annually into Round Lake at the rate of 1,000 per littoral acre (627,000). Fingerling stocking is done on a contingency basis if fall electrofishing catch rates are below 15 young-of-the-year (YOY) Walleyes per hour for two consecutive years. Contingency stocking calls for one pound per…

Source: MN DNR LakeFinder Fisheries Lake Survey

DNR Reports & Resources

Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Round Lake. 3 reports on file.

These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).

Common questions

What fish are in Round Lake?

Minnesota DNR surveys at Round Lake average 23.15 walleye per unit of sampling effort (CPUE) across 30 surveys. The most recent is a Targeted Survey dated September 16, 2025. Length samples in the latest survey that recorded them ran 5–28 inches. Minnesota DNR lists 20 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 Round Lake last surveyed?

The most recent fisheries survey on file for Round Lake is dated September 16, 2025. 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 Round Lake stocked?

Minnesota DNR publishes a stocking history for Round Lake. It records which species were released, in what numbers and in which years — the source documents are linked further down this page. A lake can be stocked in some years and not others, so read the years rather than assuming an annual release.

Does the water-quality grade tell me how Round Lake fishes?

A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Round Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 years of monitoring is improving. 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 Round Lake

Top-rated places to stay near Round Lake

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