Minnesota Lake Depths
NESW

West Lake Sylvia

Wright County, Minnesota · MN DNR bathymetric survey
80ft Max
depth
905 acres 9 contours Public access
Paddling Index57Mixed
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Depth scale

The lake

Survey readout

West Lake Sylvia is mapped to a depth of 80 ft on the Minnesota DNR survey and covers about 905 acres in Wright County, Minnesota. Depths come from the Minnesota DNR survey of 1959.

Measured from the Minnesota DNR lake bathymetric contour survey.

Deepest mapped contour
80 ft
Survey year
1959
Surface area
905 acres
Shoreline
12.22 mi · irregular
Aquatic vegetation
1% of surface · NDVI estimate
Public access
Trailer Launch · Twin/Sylvia Lake Public Water Access Site · Minnesota DNR site
Additional depth details9 contours
Contour depths
0–80 ft
Recorded point soundings
80 ft, 40 ft, 20 ft
Compare with another 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
45.24859, -94.21636
MN DNR lake ID
86027900
Vertical exaggeration
1.4×
Basemap
USDA NAIP · public domain
Model size
2.4 MB

Paddling

Paddling Index methodology v1.0 · calculated 2026-09-25
57 / 100MixedData confidence: High

West Lake Sylvia has a partly natural setting, moderate open-water exposure, some nearby classified roads.

Why this score?5 components

Included in the index

ComponentRatingPoints of weightMeasurement
Natural settingGood18.2 of 3562% natural land cover within 150 m of shore (47% forest, 10% wetland; 25% developed)
Geometric wind exposureGood12.8 of 29mean fetch 1,580 m · 3% of sampled water within 500 m of shelter · moderate 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 181 DNR public access site · boat ramp
Road isolationGood10.6 of 18some nearby classified roads · 2 MnDOT-classified segments within 1.2 km, peak 802 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 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
Moderate — 47% forest and 10% wetland cover within 150 m of shore
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 2023–2025). Conditions change quickly — check current weather and local conditions before going out.

Fish you might catch

from DNR surveys & active stocking

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

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 2025
720Fish sampled
12Species

Gamefish Largemouth Bass 193 · Northern Pike 76 · Walleye 17 · Bowfin 4

Panfish Bluegill 111 · Pumpkinseed 101 · Hybrid Sunfish 88

All survey species12 species

Gamefish

Largemouth Bass193 caught · to 21″
Northern Pike76 caught · to 31″
Walleye17 caught · to 24″
Bowfin4 caught · to 26″

Panfish

Bluegill111 caught · to 9″
Pumpkinseed101 caught · to 9″
Hybrid Sunfish88 caught · to 8″
Rock Bass23 caught · to 8″
Yellow Perch1 caught · to 6″

Bullhead & catfish

Yellow Bullhead100 caught · to 12″
Brown Bullhead5 caught · to 12″

Forage & nongame

Common Carp1 caught · to 32″
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.

Walleye145,755 stocked · 2016–2024 · 14 plantings
Source: Minnesota DNR LakeFinder stocking report. LakeFinder lists the last 10 years of stocking only.

Infested waters listing

2 confirmed, 1 via connection

Mussels & snails

  • Zebra MusselListed in 2017 because this water is connected to East Sylvia (86-0289). The species has not necessarily been found in this lake.

Plants & algae

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

West Lake Sylvia — common questions

How deep is West Lake Sylvia?

The deepest contour on the Minnesota DNR bathymetric survey of West Lake Sylvia is 80 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 West Lake Sylvia?

West Lake Sylvia covers about 905 acres in Wright County, Minnesota.

What fish are in West Lake Sylvia?

Species with survey, catch or recent-stocking evidence include largemouth bass, northern pike, walleye, bluegill, bowfin, brown bullhead. The page lists all 12 species and the evidence behind each.

Is there public access to West Lake Sylvia?

Yes. The Minnesota DNR lists a public access site on West Lake Sylvia: a boat ramp with a boat dock and restrooms. It is administered by the DNR Division of Parks and Trails. DNR directions: "1.5 mi S of South Haven on Cnty Rd 2, then 2 mi S on Quinn Ave to SW shore of Twin Lake."