Lakes Data for Minnesota

Aerial photo of lakes with GIS polygon overlays

A wealth of GIS data delineates and describes Minnesota's lakes. Available data sets include the federally-sponsored National Hydrography Dataset and the Minnesota DNR's 1:24,000-scale lake delineations, Public Waters Inventory delineations, and lake bathymetry. The MPCA maintains extensive lake water quality data collections. DNR's LakeFinder site links users to lakes information produced by many state agencies, including general characteristics, fisheries resources, lake levels, lake depth, water quality, water consumption advisories, and invasive species.
 

Categories

Hydrography/Bathymetry: GIS data and maps that include both lake boundary delineation and depth information

Quality: Data concerned primarily with lake water quality

General: Miscellaneous lake data

 

Hydrography/Bathymetry

Name

Source*

Geographic Area

Scale

Time Period

Data Type

Description

National Hydrography Dataset

USGS

Nationwide 1:24,000 Current Vector GIS

The National Hydrography Dataset (NHD) is a national framework database of digital surface water features that are combined into "reaches" and a reach-addressing system that provides a way to link water-related data to the surface drainage network. These links also enable the display and analysis of water data in upstream and downstream order.

DNR 24K Lakes

DNR Waters

Statewide 1:24,000 1990 Vector GIS

Lake polygons derived from the National Wetlands Inventory (NWI) open water and fringe wetland polygons and Mn/DOT Basemap lake delineations. Spatially integrated with the DNR 24K Streams Layer.

Public Waters Inventory (PWI) Basin Delineations

DNR Waters

Statewide 1:24,000 1970s Vector GIS
The Public Waters Inventory (PWI) was a legal process initiated in the 1970s which counties used to designate lakes, wetlands, and rivers as protected, or public, according to legislative guidelines. Data are available via the DNR Data Deli and are tiled by county.

Public Waters Inventory (PWI) Scanned Maps and Lists

DNR Waters

Statewide Various (county level) 1970s Georeferenced PDF
Scanned, georeferenced PDF-format files of the official Public Waters Inventory (PWI) Maps, as well as official lists of PWI rivers, lakes, and wetlands, are available for download.

Lake Bathymetry:
   - Outlines
   - DEM
   - Shaded relief
   - Contours
   - Aquatic vegetation

DNR Ecological Resources, Fisheries, and MIS

Selected lakes Various 1991-92
and other
Raster or Vector GIS

A group of related datasets that can be used alone or in combination for mapping and morphometric analyses (i.e., surface area, shoreline length).

Lake Superior Coastal Bathymetry
   - Overview
   - Download

NOAA Lake Superior coastline   2011 LiDAR (several formats; see processing info)

Hydrographic and topographic data collected along the Lake Superior coast of Minnesota, Wisconsin and Michigan.  Data extends offshore from the shoreline to extinction depth or 1 km, whichever is closer, and onshore from the shoreline to 30 meters.

Lake Superior Bathymetry

NRRI Lake Superior 1:547,160 1998 Raster GIS

1 km grid surface generated from depth point values.

Great Lakes DEM

USGS, NTDB Lake Superior Basin and 50 km buffer Not provided Not provided Raster GIS

1 km grid. Dataset buffer includes parts of Ontario, Minnesota, Wisconsin, and Michigan.

Digital Line Graph (DLG) Hydrography

 

USGS - National Mapping Division

Nationwide 1:100,000 Various Vector GIS

This dataset represents all features represented as 'lakes' or 'reservoirs' on the USGS 1:100,000- scale topographic map series. LMIC and the DNR made various changes to the DLG Hydrography Extract, such as data conversion to Arc/Info, edge-matching, and adding state lake identifiers.

National Atlas Water Data

USGS

North America 1:2,000,000 Various Vector GIS, Table, GeoTIFF
This link opens the Water category of the National Atlas Data Catalog where various generalized water data such as 'Streams and Waterbodies' may be downloaded.

 

Quality

Name

Source*

Geographic Area

Scale

Time Period

Data Type

Description

PCA: Lakes in Minnesota

PCA

Statewide N/A Ongoing Text
This page contains links to lake water quality information on the PCA website.
Lake Water Quality Assessment Program

PCA

Statewide N/A Ongoing Text
The program assesses 3100 lakes in Minnesota and produces individual lake assessments and county-based reports that are updated annually. The reports provide lake water quality criteria and information which can be used by those involved in lake management, such as lakeshore owners and lake associations.
LakeFinder

DNR, MDH, PCA and U of M - WRRC and Remote Sensing Laboratory

Statewide Various Various Web Application
LakeFinder accesses geographic and attribute information on more than 4,500 lakes and rivers searchable by lake and/or county. Information includes basic lake characteristics, fish population and consumption advice, lake depth, water levels, water quality and clarity, and invasive species infestation.
How's My Waterway?

EPA

Nationwide Various Current Web Application
Learn the condition of local lakes, streams and other waters quickly and in plain language using a smart phone, tablet or desktop computer. See if local waterways were checked for pollution, what was found, and what is being done. Information source: State water quality monitoring reports.

 

General

Name

Source*

Geographic Area

Scale

Time Period

Data Type

Description

DNR Lakes Information

DNR Waters

Statewide N/A 6/2/2000 Text
The DNR homepage on lakes, providing links to lake recreation, resource and regulation information.
Hydrography Basin Standard

Gov. Council

Statewide N/A Current Text
This standard is for designating identification codes for state lakes and wetlands in GIS and other data applications.
Lake (depth) Mapping in Minnesota

DNR Ecological Resources

Statewide N/A 8/24/1999 Text
Lake mapping provides a visual representation of the shape and depth of Minnesota lakes, as well as important information about the lake ecosystem.
LakeFinder

DNR, MDH, PCA and U of M - WRRC and Remote Sensing Laboratory

Statewide Various Various Web Application
LakeFinder accesses geographic and attribute information on more than 4,500 lakes and rivers searchable by lake and/or county. Information includes basic lake characteristics, fish population and consumption advice, lake depth, lake levels, water quality and clarity, and invasive species infestation.
DNR Data Deli Catalog

DNR

Statewide N/A Current Vector GIS
This webpage lists all the links to DNR data available for download from their Data Deli. Look under Hydrography for water resources data.

 

*Source abbreviations:

  • DNR = Minnesota Department of Natural Resources (may be followed by the division name, e.g., "Waters" for "Division of Waters")
  • Gov. Council = Minnesota Governor's Council on Geographic Information
  • MDH = Minnesota Department of Health
  • NOAA = National Oceanic and Atmospheric Administration
  • NRRI = Natural Resources Research Institute
  • NTDB = National Topographic Data Base of Canada
  • PCA = Minnesota Pollution Control Agency
  • U of M = University of Minnesota, Twin Cities Campus
  • USGS = United States Geological Survey (may be followed by the division name, e.g., "National Mapping Division")
  • WRRC = Water Resources Research Center  (University of Minnesota)
Geographic Data Clearinghouse