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Michigan›Deepest lakes›Lenawee County

MI · ranked by public data

The 15 Deepest Lakes in Lenawee County, Michigan

15 Lenawee County lakes are at least 50 state-mapped acres with an IFR-surveyed depth, out of 65 documented lakes in the county.

  1. 175 ft
    63 acres

    Lenawee County, MI

    Allen Lake

    limitedDepth map
    42.06, -84.1863 acres | 75 ft max0 public access pointsSpecies pending

    75 ft maximum depth · 63 acres

  2. 267 ft
    512 acres

    Lenawee County, MI

    Round Lake

    limitedDepth map
    41.97, -84.28512 acres | 67 ft max0 public access pointsSpecies pending

    67 ft maximum depth · 512 acres

  3. 363 ft
    1,312 acres

    Lenawee County, MI

    Devils Lake

    limitedDepth map
    41.98, -84.291,312 acres | 63 ft max0 public access pointsSpecies pending

    63 ft maximum depth · 1,312 acres

  4. 463 ft
    77 acres

    Lenawee County, MI

    Iron Lake

    limitedDepth map
    42.06, -84.1677 acres | 63 ft max0 public access pointsSpecies pending

    63 ft maximum depth · 77 acres

  5. 553 ft
    546 acres

    Lenawee County, MI

    Sand Lake

    limitedDepth map
    42.05, -84.14546 acres | 53 ft max0 public access pointsSpecies pending

    53 ft maximum depth · 546 acres

  6. 650 ft
    70 acres

    Lenawee County, MI

    Deep Lake

    limitedDepth map
    42.03, -84.2470 acres | 50 ft max0 public access pointsSpecies pending

    50 ft maximum depth · 70 acres

  7. 750 ft
    67 acres

    Lenawee County, MI

    Round Lake

    limitedDepth map
    42.07, -84.1367 acres | 50 ft max0 public access pointsSpecies pending

    50 ft maximum depth · 67 acres

  8. 845 ft
    140 acres

    Lenawee County, MI

    Posey Lake

    limitedDepth map
    41.90, -84.30140 acres | 45 ft max0 public access pointsSpecies pending

    45 ft maximum depth · 140 acres

  9. 942 ft
    215 acres

    Lenawee County, MI

    Evans Lake

    limitedDepth map
    42.06, -84.12215 acres | 42 ft max0 public access pointsSpecies pending

    42 ft maximum depth · 215 acres

  10. 1040 ft
    63 acres

    Lenawee County, MI

    Stony Lake

    limitedDepth map
    42.07, -84.2063 acres | 40 ft max0 public access pointsSpecies pending

    40 ft maximum depth · 63 acres

RankLakeCountyMax depthAcres
11Wolf LakeLenawee35 ft71
12Dewey LakeLenawee28 ft110
13Little Stony LakeLenawee27 ft51
14Lake HudsonLenawee25 ft471
15Lake AdrianLenawee22 ft86

Methodology

How this list is built

  • Ranked by the deepest point recorded in Michigan DNR Institute for Fisheries Research (IFR) lake surveys — historical hand-drawn survey maps, largely mid-1900s, digitized by the DNR. Depths have not been re-confirmed by modern survey.
  • Only lakes with an IFR survey can rank; Michigan lakes without one are not listed rather than guessed at.
  • Lakes under 50 acres — or without a confidently matched Michigan DNR GIS lake polygon for acreage — are excluded from rankings.
  • Public access inventories are not yet tracked for Michigan, so access is never shown or ranked here.

FAQ

Lenawee County lake records

What is the deepest lake in Lenawee County?

Allen Lake — Allen Lake in Lenawee County has the deepest recorded IFR survey point of any ranked Lenawee County lake, at 75 feet — a historical DNR survey figure, not a modern re-survey.

Deepest lakes statewideBiggest lakes in Lenawee CountyAll Lenawee County lakes

Source data: Michigan DNR Institute for Fisheries Research historical lake surveys (largely mid-1900s; depths not re-confirmed by modern survey) and Michigan DNR GIS lake polygons, as aggregated by LakeList.Lake outlines are shoreline shapes from LakeList and the USGS National Hydrography Dataset; they illustrate a lake's form and are not depth or navigation charts.