Minnesota Lake Depths
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Lac Qui Parle Lake (N.W. Bay)

Lac qui Parle County, Minnesota · MN DNR bathymetric survey
10ft Max
depth
2,153 acres 2 contours Public access
Paddling Index53Modestwooded shoreline
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Depth scale

The lake

Survey readout

Lac Qui Parle Lake (N.W. Bay) is mapped to a depth of 10 ft on the Minnesota DNR survey and covers about 2,153 acres in Lac qui Parle County, Minnesota. Depths come from the Minnesota DNR survey of 1957.

Measured from the Minnesota DNR lake bathymetric contour survey.

Deepest mapped contour
10 ft
Survey year
1957
Surface area
2,153 acres
Shoreline
15.47 mi · irregular
Aquatic vegetation
0% of surface · NDVI estimate
Public access
Trailer Launch · Lac Qui Parle Lake, Milan Bridge Public Water Access Site · Minnesota DNR site · 4 more
Additional depth details2 contours
Contour depths
0–10 ft
Recorded point soundings
10 ft
Compare with another lake
Location
Lac Qui Parle (S.E. Bay)Lac Qui Parle Lake (N.W. Bay) (this lake)
Lac qui Parle County, Minnesota · all 2 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
45.12803, -96.02142
MN DNR lake ID
37004602
Basemap
USDA NAIP · public domain
Model size
2.2 MB

Paddling

Paddling Index methodology v1.0 · calculated 2026-09-25
53 / 100ModestData confidence: High

Lac Qui Parle Lake (N.W. Bay) has a mostly natural, lightly developed setting, long open-water fetch, some nearby classified roads.

Why this score?5 components

Included in the index

ComponentRatingPoints of weightMeasurement
Natural settingVery Good27.4 of 3574% natural land cover within 150 m of shore (1% forest, 66% wetland; 3% developed)
Geometric wind exposureModest3.0 of 29mean fetch 3,513 m · 0% of sampled water within 500 m of shelter · long open-water fetch
Motor & speed rulesNot 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 accessGood15.0 of 185 DNR public access sites · boat ramp
Road isolationGood7.7 of 18some nearby classified roads · 14 MnDOT-classified segments within 1.2 km, peak 1,505 vehicles/day

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 0% 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 — 1% forest and 66% wetland cover within 150 m of shore
State water trail
On a state water trail — Part of a designated Minnesota State Water Trail: Minnesota River. · MN DNR State Water Trails
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 (counts 2016–2025). Conditions change quickly — check current weather and local conditions before going out.

Fish you might catch

from DNR surveys & active stocking

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

Common Carp
Bigmouth Buffalo
Silver Redhorse
Freshwater Drum
Golden Redhorse
Sucker
White Sucker
Quillback
Shorthead Redhorse
White Bass
Hybrid Sunfish
Sunfish
Emerald Shiner
Fathead Minnow
Minnow
Spotfin Shiner
Spottail Shiner
Johnny Darter
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 2016
4,221Fish sampled
32Species

Gamefish Walleye 291 · Channel Catfish 174 · Northern Pike 81 · Largemouth Bass 14

Panfish Black Crappie 830 · Bluegill 42 · White Crappie 15

All survey species32 species

Gamefish

Walleye291 caught · to 28″
Channel Catfish174 caught · to 29″
Northern Pike81 caught · to 38″
Largemouth Bass14 caught · to 19″

Panfish

Black Crappie830 caught · to 13″
Bluegill42 caught · to 8″
White Crappie15 caught · to 12″
Yellow Perch5 caught · to 9″
Rock Bass3 caught · to 8″
Hybrid Sunfish1 caught · to 9″

Bullhead & catfish

Black Bullhead104 caught · to 13″
Yellow Bullhead48 caught · to 13″
Brown Bullhead2 caught · to 13″

Forage & nongame

Freshwater Drum1,472 caught · to 15″
Minnow287 caught
White Bass287 caught · to 13″
Shorthead Redhorse137 caught · to 20″
Sucker136 caught
Sunfish72 caught
Common Carp59 caught · to 30″
White Sucker37 caught · to 19″
Emerald Shiner36 caught
Spottail Shiner22 caught
Bigmouth Buffalo17 caught · to 31″
Fathead Minnow13 caught
Quillback11 caught · to 23″
Crappie10 caught
Silver Redhorse6 caught · to 24″
Bullhead4 caught
Golden Redhorse3 caught · to 17″
Johnny Darter1 caught
Spotfin Shiner1 caught
Length is the largest fish netted in the survey, not an angler record. Source: Minnesota DNR lake survey of the whole lake (DOW 37004600), which includes this basin (LakeFinder).

DNR stocking

state stocking record · 2016–2025

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

Walleye9,044,457 stocked · 2016–2025 · 11 plantings
Source: Minnesota DNR LakeFinder stocking report for the whole lake (DOW 37004600). LakeFinder lists the last 10 years of stocking only.

Infested waters listing

1 confirmed

Mussels & snails

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

Lac Qui Parle Lake (N.W. Bay) — common questions

How deep is Lac Qui Parle Lake (N.W. Bay)?

The deepest contour on the Minnesota DNR bathymetric survey of Lac Qui Parle Lake (N.W. Bay) is 10 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 Lac Qui Parle Lake (N.W. Bay)?

Lac Qui Parle Lake (N.W. Bay) covers about 2,153 acres in Lac qui Parle County, Minnesota.

What fish are in Lac Qui Parle Lake (N.W. Bay)?

Species with survey, catch or recent-stocking evidence include channel catfish, largemouth bass, northern pike, walleye, black bullhead, black crappie. The page lists all 32 species and the evidence behind each.

Is there public access to Lac Qui Parle Lake (N.W. Bay)?

Yes. The Minnesota DNR lists 5 public access sites on Lac Qui Parle Lake (N.W. Bay): Lac Qui Parle Lake, Milan Bridge Public Water Access Site (boat ramp); Lac qui Parle Lake, Hantho Landing Public Water Access Site (boat ramp); Minnesota River, Twin Bridges Public Water Access Site (boat ramp); Lac Qui Parle Lake Fishing Platform (shoreline fishing site) and 1 more.

More lakes in Lac qui Parle County