Skip to main content
LakeListChoose a state
LakesExploreBest LakesSearch
Favorites
LakeList

Explore U.S. lakes with source-linked facts, maps, public access information, and practical trip-planning tools.

LakeList on Facebook

Footer navigation

Explore

  • Browse lakes by state
  • Search lakes
  • Saved lakes

Learn

  • Lake of the Week
  • Lake guides
  • Reading a depth map
  • Wisconsin depth maps

LakeList

  • About LakeList
  • Data sources and methodology
  • What data we have

Policies

  • Privacy
  • Terms of use

Lake information can change. Verify regulations, access, weather, and water conditions with official sources.

© 2026 LakeList

LakeList
StateMinnesota
Browse all states
AlabamaRankings not publishedALAlaskaRankings not publishedAKArizonaRankings not publishedAZArkansasRankings not publishedARCaliforniaRankings not publishedCAColoradoRankings not publishedCOConnecticutRankings not publishedCTDelawareRankings not publishedDEFloridaRankings not publishedFLGeorgiaRankings not publishedGAHawaiiRankings not publishedHIIdahoRankings not publishedIDIllinoisRankings not publishedILIndianasuperlatives rankingsINIowaRankings not publishedIAKansasRankings not publishedKSKentuckyRankings not publishedKYLouisianaRankings not publishedLAMaineRankings not publishedMEMarylandRankings not publishedMDMassachusettsRankings not publishedMAMichigansuperlatives rankingsMIMinnesotafishing, superlatives rankingsMNMississippiRankings not publishedMSMissouriRankings not publishedMOMontanaRankings not publishedMTNebraskaRankings not publishedNENevadaRankings not publishedNVNew HampshireRankings not publishedNHNew JerseyRankings not publishedNJNew MexicoRankings not publishedNMNew Yorksuperlatives rankingsNYNorth CarolinaRankings not publishedNCNorth DakotaRankings not publishedNDOhioRankings not publishedOHOklahomaRankings not publishedOKOregonRankings not publishedORPennsylvaniaRankings not publishedPARhode IslandRankings not publishedRISouth CarolinaRankings not publishedSCSouth DakotaRankings not publishedSDTennesseeRankings not publishedTNTexassuperlatives rankingsTXUtahRankings not publishedUTVermontRankings not publishedVTVirginiaRankings not publishedVAWashingtonRankings not publishedWAWest VirginiaRankings not publishedWVWisconsinfishing, swimming, superlatives rankingsWIWyomingRankings not publishedWY
LakesExploreBest LakesStoriesSearch
Favorites
Minnesota›Deepest lakes›Morrison County

MN · ranked by public data

The 14 Deepest Lakes in Morrison County, Minnesota

14 Morrison County lakes are at least 50 NHD-mapped acres with a DNR-documented depth, out of 121 documented lakes in the county.

  1. 188 ft
    236 acres

    Morrison County, MN

    Cedar Lake

    limitedDepth map
    45.81, -94.64236 acres | 88 ft max0 public access pointsSpecies pending

    88 ft maximum depth · 236 acres

  2. 264 ft
    2,663 acres

    Morrison County, MN

    Lake Alexander

    limitedDepth map
    46.21, -94.542,663 acres | 64 ft max0 public access pointsSpecies pending

    64 ft maximum depth · 2,663 acres

  3. 363 ft
    139 acres

    Morrison County, MN

    Peavy Lake

    limitedDepth map
    46.13, -93.88139 acres | 63 ft max0 public access pointsSpecies pending

    63 ft maximum depth · 139 acres

  4. 459 ft
    183 acres

    Morrison County, MN

    Pine Lake

    limitedDepth map
    45.83, -94.63183 acres | 59 ft max0 public access pointsSpecies pending

    59 ft maximum depth · 183 acres

  5. 557 ft
    1,099 acres

    Morrison County, MN

    Sullivan Lake

    limitedDepth map
    46.14, -93.941,099 acres | 57 ft max0 public access pointsSpecies pending

    57 ft maximum depth · 1,099 acres

  6. 652 ft
    1,387 acres

    Morrison County, MN

    Shamineau Lake

    limitedDepth map
    46.25, -94.601,387 acres | 52 ft max0 public access pointsSpecies pending

    52 ft maximum depth · 1,387 acres

  7. 742 ft
    1,151 acres

    Morrison County, MN

    Fish Trap Lake

    limitedDepth map
    46.21, -94.631,151 acres | 42 ft max0 public access pointsSpecies pending

    42 ft maximum depth · 1,151 acres

  8. 840 ft
    674 acres

    Morrison County, MN

    Zebulon Pike Lake

    limitedDepth map
    45.89, -94.37674 acres | 40 ft max0 public access pointsSpecies pending

    40 ft maximum depth · 674 acres

  9. 935 ft
    118 acres

    Morrison County, MN

    Long Lake

    limitedDepth map
    46.15, -93.89118 acres | 35 ft max0 public access pointsSpecies pending

    35 ft maximum depth · 118 acres

  10. 1029 ft
    132 acres

    Morrison County, MN

    Round Lake

    limitedDepth map
    46.15, -93.97132 acres | 29 ft max0 public access pointsSpecies pending

    29 ft maximum depth · 132 acres

RankLakeCountyMax depthAcres
11Crookneck LakeMorrison22 ft178
12Green Prairie Fish LakeMorrison22 ft173
13Round LakeMorrison20 ft124
14Round LakeMorrison18 ft95

Methodology

How this list is built

  • Ranked by the official maximum depth in Minnesota DNR LakeFinder records; where none is published, the deepest mapped contour from MN DNR survey bathymetry stands in (contours can slightly understate depth, never overstate it).
  • Only lakes with published Minnesota DNR survey bathymetry on LakeList can rank (about 1,500 lakes). Deep border waters without a published DNR depth record — Saganaga Lake among them — are not listed rather than guessed at.
  • Lakes under 50 acres — or without a confidently matched USGS NHD polygon for acreage — are excluded from rankings.
  • Public access inventories are not yet tracked for Minnesota here, so access is never shown or ranked.

FAQ

Morrison County lake records

What is the deepest lake in Morrison County?

Cedar Lake — Cedar Lake in Morrison County has the deepest documented maximum depth of any ranked Morrison County lake, at 88 feet in Minnesota DNR records.

Deepest lakes statewideBiggest lakes in Morrison CountyAll Morrison County lakes

Source data: Minnesota DNR LakeFinder records and MN DNR survey bathymetry, with acreage from USGS National Hydrography Dataset 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.