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DNR Contacts for Seven Island Lake

Seven Island Lake Association Inc [exit DNR]

Find A Lake > Lincoln County > Seven Island Lake

Seven Island Lake


Facts & Figures
Name Seven Island Lake
Waterbody ID (WBIC) 1490300
Area 132 ACRES
Maximum Depth 31 feet
Mean Depth 14 FEET
Bottom 60% sand, 12% gravel, 3% rock, 25% muck
Waterbody Type lake
Hydrologic Lake Type SEEPAGE
County Lincoln
Region NO
Latitude, Longitude 45.4247396, -89.4671781
Contour (Bathymetric) Map Contour Map
Interactive Map Interactive Map
Lake Management
Lake Organizations Seven Island Lake Association Inc [exit DNR]
Recreation
Boat Landings 1
Boating Ordinances ** slow-no-wake areas - See Details
Fish Musky, Panfish, Largemouth Bass, Northern Pike and Walleye
Lake Health
Invasive Species *
 Chinese Mystery Snail, Eurasian Water-Milfoil
Trophic Status Oligotrophic

* About Invasive Species: Disclaimer: Aquatic invasive species (AIS) records are assigned statuses of "verified", "observed", or "no longer observed" based on AIS Status Guidance. In general, "verified" populations are established and have been verified by a taxonomic expert. Populations with the "observed" status have not been verified by a taxonomic expert or do not have established populations. Populations with the "no longer observed" status include populations where a reproducing population did not establish. Our inventories are not necessarily exhaustive so it is important to report occurrences. To report new discoveries visit: https://dnr.wisconsin.gov/topic/Invasives/report.html. See the Aquatic Invasive Species Guidance for information on how statuses are assigned. Personally identifiable information on data collection forms may be provided to requesters to the extent required by Wisconsin's Open Records Law [ss. 19.31-19.39, Wis. Stats.].

** About Boating Ordinances: Before boating on an unfamiliar Wisconsin waterways check for a sign at the public boat landing to determine if there are local regulations (more restrictive than state law) which may apply on that waterbody. Also be sure to review the document Wisconsin Boating Regulations to learn about statewide regulations. There may be a delay between the time an ordinance is passed and the time it gets into our database. Therefore, the only way to know for sure if a water body has an ordinance in effect is to look for a sign posted at a public boat landing.