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Little Brevoort Lake

Mackinac County, Michigan · MI DNR bathymetric survey
11ft Max
depth
164 acres 3 contours Public access
Paddling Index80Very Goodaway from major roads · wooded shoreline · sheltered geometry
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Depth scale

The lake

Survey readout

Little Brevoort Lake is mapped to a depth of 11 ft on the Michigan DNR survey and covers about 164 acres in Mackinac County, Michigan.

Measured from the Michigan DNR inland-lake contour survey.

Deepest sounding
11 ft
Mean depth
5.6 ft · estimated
Surface area
164 acres
Estimated volume
916 acre-ft · 298M gal
Shoreline
2.82 mi · irregular
Aquatic vegetation
4% of surface · NDVI estimate
Public access
Boat Launch
Additional depth details3 contours
Contour depths
0–11 ft
Recorded point soundings
11 ft

95.9% of the surface sits over water shallower than 10 ft. Depth, area and volume are estimated from the interpolated survey surface — historical reference, not measurement.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
46.01815, -85.00806
MI DNR lake ID
L291
Vertical exaggeration
3.0×
Basemap
USDA NAIP · public domain
Model size
2.5 MB

Paddling

Paddling Index methodology v1.0 · calculated 2026-08-21
80 / 100Very GoodData confidence: High

Little Brevoort Lake has a heavily wooded and largely undeveloped setting, generally sheltered geometry, little nearby major-road exposure. No special watercraft restriction is identified in the current source.

Why this score?5 components

Included in the index

ComponentRatingPoints of weightMeasurement
Natural settingExcellent29.6 of 3092% natural land cover within 150 m of shore (25% forest, 67% wetland; 0% developed)
Geometric wind exposureVery Good16.2 of 25mean fetch 938 m · 0% of sampled water within 500 m of shelter · generally short 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 152 sites with DNR boating-facility records · 2 ramp lanes · 5 trailer spaces
Road isolationExcellent14.4 of 15relatively isolated from major roads · 4 MDOT-classified segments within 1.2 km, peak 365 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 4% 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 — 25% forest and 67% 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 & active stocking

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

Largemouth Bassstocked
Crappie
Pumpkinseed

Historically stocked, no recent evidence: Walleye (last planted 2000) — not shown above.

Fishing rules for this lake Beta

Size and daily limits for the 3 species found here — 3 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.

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).
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.
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).
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).

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 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 · 2010–2013

Master Angler catches recorded on this lake — too few to show a pattern, so they are listed individually.

Crappie14.5″ · 2013 · ice fishing · minnow
Pumpkinseed9.2″ · 2010 · drift fishing · night crawler
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 · 1987–2000

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

Walleye28,491 stocked · 1988–2000 · 7 plantings
Largemouth bass18,189 stocked · 1987–1999 · 11 plantings

No stockings recorded since 2000 — shown as history.

Non-native species records

No non-native species recorded in the available dataset. This does not confirm that no non-native species are present.

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

Public fishing access

MI DNR family-friendly fishing
ShoreBoat

State-managed · Free · Rustic restrooms · Dirt parking

Amenities: Boat launch, camping, picnic tables, water pump

“The lake is the remnant embayment of a much higher post glacial stage of Lake Michigan, and sits 45 feet above the present lake level.”

At the lake

community-mapped amenities · straight-line distance
⛻ Campgroundon the lake · 5 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
K & V Grocery≈10.1 miW4004 M-123, Moran · Google · Apple
Twin Cedars Resort≈11.7 mi21984 S Wegwas Dr, Trout Lake · 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

Little Brevoort Lake — common questions

How deep is Little Brevoort Lake?

The deepest contour on the Michigan DNR bathymetric survey of Little Brevoort Lake is 11 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 Little Brevoort Lake?

Little Brevoort Lake covers about 164 acres in Mackinac County, Michigan.

What is the average depth of Little Brevoort Lake?

The estimated mean depth of Little Brevoort Lake is 5.6 ft, calculated from the survey contours.

What fish are in Little Brevoort Lake?

Species with survey, catch or recent-stocking evidence include largemouth bass, crappie, pumpkinseed. The page shows the evidence behind each.

Is there public access to Little Brevoort Lake?

Yes. The Michigan DNR boat-launch data identifies 2 public access sites on Little Brevoort Lake, including Little Brevort Lake SFCG (North).