Minnesota DNR fisheries surveys · latest August 21, 2023
Upper Trelipe Lake FishingAWater-quality grade A
Minnesota DNR surveys at Upper Trelipe Lake average 14.61 spottail shiner per unit of sampling effort (CPUE) across 9 surveys. The most recent is a Standard Survey dated August 21, 2023. In Cass County, Minnesota, Upper Trelipe Lake carries an overall water-quality grade of A. Water clarity averages 14.0 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 Upper Trelipe Lake
15 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 Upper Trelipe 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 Upper Trelipe 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 Upper Trelipe Lake average 14.61 spottail shiner per unit of sampling effort (CPUE) across 9 surveys. The most recent is a Standard Survey dated August 21, 2023.
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Upper Trelipe Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 years of monitoring is declining. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
9 surveys on file from MN DNR Fisheries. Most recent: 2023-08-21 (Standard Survey).
Top Species by Catch Rate
| Species | Avg catch rate (CPUE) | Avg Weight |
|---|---|---|
| Spottail Shiner | 14.61 | — |
| Bluntnose Minnow | 10.90 | — |
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.
From the 2023-08-21 survey
Upper Trelipe Lake is a 421-acre lake with 4.16 miles of shoreline and a maximum depth of 69 feet located southwest of Remer, MN. A Minnesota Department of Natural Resources (MNDNR) owned public access is located on the west shore. The DNR has classified Minnesota's lakes into 43 different classes based on physical,…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Upper Trelipe Lake. 4 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — Upper TrelipeFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Upper Trelipe (1569)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — Upper TrelipeFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — Upper TrelipePublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Upper Trelipe Lake?
Minnesota DNR surveys at Upper Trelipe Lake average 14.61 spottail shiner per unit of sampling effort (CPUE) across 9 surveys. The most recent is a Standard Survey dated August 21, 2023. Minnesota DNR lists 15 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 Upper Trelipe Lake last surveyed?
The most recent fisheries survey on file for Upper Trelipe Lake is dated August 21, 2023. 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 Upper Trelipe Lake stocked?
Minnesota DNR publishes a stocking history for Upper Trelipe 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 Upper Trelipe Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Upper Trelipe Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 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
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.
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