Lower Trelipe Lake

Cass County, Minnesota · MN DNR bathymetric survey

30ft Max
depth

625 acres 6 contours Public access

Paddling Index75Goodaway from major roads · wooded shoreline

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Depth scale

051015202530

The lake

Survey readout

Lower Trelipe Lake is mapped to a depth of 30 ft on the Minnesota DNR survey and covers about 625 acres in Cass County, Minnesota. Depths come from the Minnesota DNR survey of 1980.

Measured from the Minnesota DNR lake bathymetric contour survey.

Deepest mapped contour: 30 ft
Survey year: 1980
Surface area: 625 acres
Shoreline: 6.39 mi · irregular
Aquatic vegetation: 1% of surface · NDVI estimate
Public access: Trailer Launch · Lower Trelipe Lake Public Water Access Site · Minnesota DNR site

Additional depth details6 contours

Contour depths: 0–30 ft
Recorded point soundings: 30 ft, 20 ft

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Location

Cass County, Minnesota · 15 nearest of 123 lakes · tap a dot for that lake

Chart data

Provenance

Sources: MN DNR Lake Bathymetric Contours, USGS 3DEP, USDA NAIP (public domain), OpenStreetMap (ODbL).

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Map details & sources4 sources

All layers registered to one bounding box; positions in WGS 84.

Survey-derived depth contours drape over USGS 3DEP elevation, with a USDA NAIP aerial basemap and OpenStreetMap shoreline. Color shows surveyed depth; dark lines are the survey's own isobaths.

Coordinates: 46.99125, -94.07111
MN DNR lake ID: 11012900
Vertical exaggeration: 2.66×
Basemap: USDA NAIP · public domain
Model size: 2.5 MB

Paddling

Paddling Index methodology v1.0 · calculated 2026-09-25

75 / 100GoodData confidence: High

Lower Trelipe Lake has a heavily wooded and largely undeveloped setting, moderate open-water exposure, little nearby major-road exposure.

Why this score?5 components

Included in the index

Component	Rating	Points of weight	Measurement
Natural setting	Excellent	31.2 of 35	86% natural land cover within 150 m of shore (29% forest, 57% wetland; 10% developed)
Geometric wind exposure	Good	10.9 of 29	mean fetch 1,842 m · 1% of sampled water within 500 m of shelter · moderate open-water fetch
Motor & speed rules	Not modeled	—	Minnesota’s lake-by-lake motor, speed and no-wake rules are mostly county and city ordinances, not map data, so they are not part of the Minnesota index. Check local signage and ordinances before going out.
Public access	Good	15.0 of 18	1 DNR public access site · boat ramp
Road isolation	Excellent	17.6 of 18	relatively isolated from major roads · 0 MnDOT-classified segments within 1.2 km

Additional paddling considerations

These describe the lake but are not part of the v1 Paddling Index and do not change the number above.

Wake sensitivity: Low — wide enough that wakes disperse over most of the lake
Aquatic vegetation: Low — approximately 1% mapped coverage · NAIP aerial imagery (NDVI)
Observed motorized activity: Unknown — No lake-level measurement of boat traffic is available. Legal permission to operate motors is not evidence of use.
Wildlife habitat potential: High — 29% forest and 57% wetland cover within 150 m of shore

Compare Minnesota lakes by Paddling Index →

How this index is calculated. The Paddling Index is a relative composite derived from lake geometry and public land-cover, access and traffic-count data. It is not a user review, a safety rating, or a prediction of an individual outing. Differences of a few points should not be treated as meaningful — an 84 and an 82 are broadly comparable. Components and weights for Minnesota lakes: natural setting 35%, geometric wind exposure 29%, public access 18%, road isolation 18%. Motor, speed and no-wake rules are not modeled for Minnesota, and traffic counts cover state, county and some city roads but not township roads. Where a component has no data the remaining weights are renormalized and the confidence rating is lowered; below Medium confidence no number is shown. Minnesota scores are relative to other Minnesota lakes and are not directly comparable with Paddling Index scores on our sister sites, which use different data sources, some with a watercraft-rules component. Sources: MN DNR lake bathymetry outline, USGS/MRLC NLCD Land Cover (2021), MN DNR Water Access Sites and Fishing Piers & Shore Fishing Sites (2026-09) and MnDOT Annual Average Daily Traffic (current). Conditions change quickly — check current weather and local conditions before going out.

Fish you might catch

from DNR surveys & active stocking

13 species with recent evidence in this lake — sized relative to each other. Illustrations are AI-generated representative adults in everyday colors, not photographs (provenance).

White Sucker

About these fish → the Fish of Minnesota guide

Compiled from Minnesota DNR fishery surveys and Minnesota DNR stockings within the last 10 years. Silhouettes are stylized and scaled to typical adult sizes relative to one another. Presence is not a promise — fishing isn’t a sure thing.

Fishery

surveyed 2023

462Fish sampled

13Species

Gamefish Northern Pike 104 · Walleye 34 · Bowfin 9 · Largemouth Bass 9

Panfish Bluegill 123 · Yellow Perch 57 · Black Crappie 53

All survey species13 species

Gamefish

Northern Pike104 caught · to 32″

Walleye34 caught · to 22″

Bowfin9 caught · to 28″

Largemouth Bass9 caught · to 16″

Panfish

Bluegill123 caught · to 10″

Yellow Perch57 caught · to 9″

Black Crappie53 caught · to 12″

Pumpkinseed17 caught · to 8″

Rock Bass3 caught · to 11″

Bullhead & catfish

Yellow Bullhead39 caught · to 14″

Brown Bullhead5 caught · to 16″

Forage & nongame

White Sucker8 caught · to 20″

Cisco1 caught · to 7″

Length is the largest fish netted in the survey, not an angler record. Source: Minnesota DNR lake survey (LakeFinder).

DNR stocking

state stocking record · 2016–2024

Fish the Minnesota DNR has planted in this lake — what was added, distinct from what a survey netted above.

Walleye30,647 stocked · 2016–2024 · 5 plantings

Source: Minnesota DNR LakeFinder stocking report. LakeFinder lists the last 10 years of stocking only.

Infested waters listing

Not on the Minnesota DNR’s infested waters list as of September 9, 2026. This does not mean the lake is free of invasive species: the list covers certain species only, and a species can be present before anyone finds it.

What does the infested waters list mean?

The Minnesota DNR lists a lake, river, pond or wetland as infested when it contains an aquatic invasive species that could spread to other waters, or when it is connected to a water where one is present. Activities such as bait harvest and water use are managed differently on infested waters. Check the current list before moving water, bait or equipment.

Source: Minnesota Department of Natural Resources. List of Infested Waters, September 9, 2026. https://www.dnr.state.mn.us/invasives/ais/infested.html

Quick answers

Lower Trelipe Lake — common questions

How deep is Lower Trelipe Lake?

The deepest contour on the Minnesota DNR bathymetric survey of Lower Trelipe Lake is 30 ft. That is the deepest depth the historical survey map records, which may differ from the deepest point of the lake itself.

How big is Lower Trelipe Lake?

Lower Trelipe Lake covers about 625 acres in Cass County, Minnesota.

What fish are in Lower Trelipe Lake?

Species with survey, catch or recent-stocking evidence include largemouth bass, northern pike, walleye, black crappie, bluegill, bowfin. The page lists all 13 species and the evidence behind each.

Is there public access to Lower Trelipe Lake?

Yes. The Minnesota DNR lists a public access site on Lower Trelipe Lake: a boat ramp with a boat dock. It is administered by the DNR Division of Parks and Trails. DNR directions: "12 mi E of Longville off Cnty Rd 7 on E shore."