Minnesota DNR fisheries surveys · latest September 16, 2013
Species recorded at Rog Lake
4 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 Rog 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.
Survey results in full
Minnesota DNR's Standard Survey on September 16, 2013 caught 3.00 smallmouth bass per gill net at Rog Lake. Length samples in the latest survey that recorded them ran 7–15 inches.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Rog Lake’s water-quality measurements separately, and the water-quality trend over 3 years of monitoring is declining. 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: 2013-09-16 (Standard Survey).
5 surveys on file · most recent 2013-09-16 (Standard Survey)
| Species | Catch rate (CPUE) | Size | Avg weight |
|---|---|---|---|
| White Sucker | 6.38 | 8–22 in 2013-09-16 | 1.37 lb |
| Smallmouth Bass | 3.25 | 7–15 in 2013-09-16 | 1.27 lb |
| Brook Trout | 2.74 | 18–19 in 2013-09-16 | 1.7 lb |
| Walleye | 0.50 | 2.75 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.
White Sucker
Smallmouth Bass
Brook Trout
From the 2013-09-16 survey
This was the first of two assessments scheduled in the 2006 lake management plan to determine whether a change in stocking strategy begun in 2009 resulted in improved brook trout abundance. It was hoped that stocking higher numbers of fingerlings would overcome losses to predation from smallmouth bass and possibly…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Rog Lake. 2 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — RogFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — RogFish Stocking History · MN DNR LakeFinder
Common questions
What fish are in Rog Lake?
Minnesota DNR's Standard Survey on September 16, 2013 caught 3.00 smallmouth bass per gill net at Rog Lake. Length samples in the latest survey that recorded them ran 7–15 inches. Minnesota DNR lists 4 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 Rog Lake last surveyed?
The most recent fisheries survey on file for Rog Lake is dated September 16, 2013. 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 Rog Lake stocked?
Minnesota DNR publishes a stocking history for Rog 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.
Do the water-quality readings tell me how Rog Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Rog Lake’s water-quality measurements separately, and the water-quality trend over 3 years of monitoring is declining. 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.
Where to stay near Rog Lake
Top-rated places to stay near Rog Lake
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