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Duck Lake

Calhoun County, Michigan · MI DNR bathymetric survey
50ft Max
depth
501 acres 10 contours Public access
Paddling Index41Modest
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Depth scale

The lake

Survey readout

Duck Lake is mapped to a depth of 50 ft on the Michigan DNR survey and covers about 501 acres in Calhoun County, Michigan.

Measured from the Michigan DNR inland-lake contour survey.

Deepest mapped contour
50 ft
Mean depth
14 ft · estimated
Surface area
501 acres
Estimated volume
7,042 acre-ft · 2,295M gal
Shoreline
4.68 mi · lobed
Aquatic vegetation
2% of surface · NDVI estimate
Public access
Boat Launch · Rec Passport
Additional depth details10 contours
Contour depths
0–50 ft
Recorded point soundings
50 ft

57.8% of the surface sits over water shallower than 10 ft; 31.6% is deeper than 20 ft; the survey shows 2 distinct basins. Depth, area and volume are estimated from the interpolated survey surface — historical reference, not measurement.

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Chart data

Provenance

Sources: MI DNR inland lake contours, USGS 3DEP, USDA NAIP (public domain), OpenStreetMap (ODbL), MI DNR Boat Launches.

⚠ Not for navigation

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Map details & sources5 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. Colour shows surveyed depth; dark lines are the survey's own isobaths.

Coordinates
42.38564, -84.78781
MI DNR lake ID
L4862
Vertical exaggeration
1.98×
Basemap
USDA NAIP · public domain
Model size
2.4 MB

Paddling

Paddling Index methodology v1.0 · calculated 2026-08-21
41 / 100ModestData confidence: High

Duck Lake has a substantially developed setting, moderate open-water exposure, nearby higher-volume roads. No special watercraft restriction is identified in the current source.

Why this score?5 components

Included in the index

ComponentRatingPoints of weightMeasurement
Natural settingModest4.9 of 3026% natural land cover within 150 m of shore (4% forest, 20% wetland; 22% developed)
Geometric wind exposureGood9.8 of 25mean fetch 1,755 m · 0% of sampled water within 500 m of shelter · moderate open-water fetch
Watercraft controlsNone identified7.5 of 15No special watercraft restriction identified in the current DNR source. Motors permitted, subject to general law.
Public accessGood12.8 of 151 site with DNR boating-facility records · 3 ramp lanes · 29 trailer spaces
Road isolationMixed5.8 of 15nearby higher-volume roads · 24 MDOT-classified segments within 1.2 km, peak 1,938 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 2% 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
Limited — 4% forest and 20% 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 environmental, access, roadway and watercraft-control 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: natural setting 30%, geometric wind exposure 25%, watercraft controls 15%, public access 15%, road isolation 15%; observed motorboat activity is weighted 0% because no defensible lake-level measurement exists. Where a component has no data the remaining weights are renormalized and the confidence rating is lowered; below Medium confidence no number is shown. Sources: MI DNR Boating Access Sites (2026-08), MI DNR Watercraft Control Areas (2026-08), USGS/MRLC NLCD Land Cover (2021), MDOT Annual Average Daily Traffic (2025) and MI DNR bathymetric survey outline (0 ft isobath). Conditions change quickly — check current weather and local conditions before going out.

Fish you might catch

from angler catches, 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 colours, not photographs (provenance).

Longnose Gar
Bowfin
Walleyestocked
Largemouth Bass
Smallmouth Bass
Crappie
Redear Sunfish
Yellow Perch
Bluegill
Rock Bass
Warmouth
Pumpkinseed

Historically stocked, no recent evidence: Tiger Muskellunge (last planted 1980) — not shown above.

Fishing rules for this lake Beta

Size and daily limits for the 12 species found here — 12 open to harvest.

These are hook-and-line size, daily limit and season rules. Gear, spearing and bow fishing, spawning closures and rod limits are set by other Fisheries Orders and are not shown here.

BluegillOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
BowfinOpen to harvestMinimum size: no size limit · Daily limit: no possession limit (2026 DNR digest · all other species)
Beta. This panel is newly published. Every value is parsed from the Michigan DNR fisheries orders and hand-checked against the printed digest, but the coverage and wording are still under review. If anything here disagrees with the Michigan DNR's Fisheries Orders or its printed digest, the DNR is right — the signed Fisheries Order is the legal text; the digest summarises it.
BluegillOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
BowfinOpen to harvestMinimum size: no size limit · Daily limit: no possession limit (2026 DNR digest · all other species)
CrappieOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
Largemouth BassOpen to harvestMinimum size: 14" · Daily limit: 5 (FO-215 · statewide inland) The 5 is in any combination of Largemouth and Smallmouth Bass, not 5 of each (FO-215.23A).
Longnose GarOpen to harvestMinimum size: no size limit · Daily limit: no possession limit (2026 DNR digest · all other species)
PumpkinseedOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
Redear SunfishOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
Rock BassOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
Smallmouth BassOpen to harvestMinimum size: 14" · Daily limit: 5 (FO-215 · statewide inland) The 5 is in any combination of Largemouth and Smallmouth Bass, not 5 of each (FO-215.23A).
WalleyeOpen to harvestMinimum size: 15" · Daily limit: 5 (FO-215 · statewide inland)
WarmouthOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland) The 25 is in any combination of the sunfishes — Bluegill, Pumpkinseed, Black and White Crappie, Rock Bass, Green, Longear and Redear Sunfish, Warmouth and hybrids — not 25 of each (FO-215.23A).
Yellow PerchOpen to harvestMinimum size: no size limit · Daily limit: 25 (FO-215 · statewide inland)

From FO-206.26 (eff. 2026-04-01) / FO-215.23A (eff. 2023-09-15) / FO-254.25 (eff. 2025-10-10), checked against the 2026 Michigan Fishing Regulations digest · verified 2026-08-24. Regulations can change — Michigan DNR rules are the controlling source; verify current regulations before fishing. Official regulations

Compiled from registered Master Angler catches, Michigan DNR fishery surveys and Michigan 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.

Notable catches

Master Angler program · 1995–2025

Trophy-size fish anglers caught here and registered with the DNR — what people have actually caught, distinct from what a survey netted or the state stocked below.

82Catches recorded
11Species
Redear Sunfish43 recorded · to 12.2″
Bluegill19 recorded · to 12.5″
Rock Bass8 recorded · to 13″
Bowfin2 recorded · to 32″
Catch details by species11 species
Redear Sunfish43 recorded · to 12.2″ · latest 2025
Bluegill19 recorded · to 12.5″ · latest 2025
Rock Bass8 recorded · to 13″ · latest 2005
Bowfin2 recorded · to 32″ · latest 2014
Largemouth Bass2 recorded · to 23″ · latest 2003
Smallmouth Bass2 recorded · to 24″ · latest 2014
Warmouth2 recorded · to 9.5″ · latest 2017
Crappie1 recorded · to 14.8″ · latest 2016
Longnose Gar1 recorded · to 40.1″ · latest 2016
Pumpkinseed1 recorded · to 12″ · latest 2011
Yellow Perch1 recorded · to 14″ · latest 2021

Biggest on record

Longnose Gar40.1″ · 2016 · spincasting
Bowfin32″ · 2014 · drift fishing · live minnow
Bowfin27.6″ · 1999 · spearfishing
Smallmouth Bass24″ · 2006 · spincasting
Largemouth Bass23″ · 2001 · still fishing · live minnows

Bait: live bait (19) · artificial lure (7) · worm (5)
Method: still fishing (40) · spincasting (29) · ice fishing (6) · trolling (4)

Master Angler entries are fish that met the program’s minimum size and were registered by the angler — they show what this lake has produced, not what a day here will produce. A catch on record is history, not a species listing: “Fish you might catch” lists only species with current evidence. Source: Michigan DNR Master Angler data.

DNR stocking

state stocking record · 1980–2024

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

Walleye1,273,285 stocked · 1981–2024 · 24 plantings
Yellow Perch1,000 stocked · 2021
Redear sunfish196,173 stocked · 1984–1995 · 4 plantings
Tiger muskellunge1,200 stocked · 1980

Non-native species records

2 records

Mussels & snails

  • Zebra Mussel

Fish

  • Redear SunfishMichigan DNR stocking records also document Redear Sunfish stocking in this lake.
What does non-native mean?

USGS records identify non-native species that have been documented for this lake or its shoreline. Non-native does not necessarily mean invasive, and historical records do not confirm current presence.

Source: Midwest Glacial Lakes Partnership Conservation Planner; underlying nonindigenous species records from the USGS Nonindigenous Aquatic Species database.

At the lake

community-mapped amenities · straight-line distance
🚿 Restrooms / vault toileton the lake · 2 mapped
From OpenStreetMap community mapping — shown only where something is mapped; an amenity missing here may still exist. Distances are straight-line. Verify before you rely on it. © OpenStreetMap contributors (ODbL).

Bait & tackle nearby

licensed retail bait dealers · straight-line distance
French's Duck Point Inc≈0.6 mi22057 Monroe Rd, Springport · Google · Apple
River Rats Trapping Supplies≈11.3 mi11326 VFW Rd, Eaton Rapids · Google · Apple
Dealers licensed by the Michigan DNR to sell live bait; listing is not an endorsement. Distances are straight-line, not driving — and call ahead: hours and stock change. Source: Michigan DNR retail bait dealer data.
Quick answers

Duck Lake — common questions

How deep is Duck Lake?

The deepest contour on the Michigan DNR bathymetric survey of Duck Lake is 50 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 Duck Lake?

Duck Lake covers about 501 acres in Calhoun County, Michigan.

What is the average depth of Duck Lake?

The estimated mean depth of Duck Lake is 14 ft, calculated from the survey contours.

What fish are in Duck Lake?

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

Is there public access to Duck Lake?

Yes. The Michigan DNR boat-launch data identifies 1 public access site on Duck Lake, including Duck Lake.