Lake Keesus

Facts & Figures
Name	Lake Keesus
Waterbody ID (WBIC)	852400
Area	235 ACRES
Maximum Depth	42 feet
Bottom	30% sand, 20% gravel, 0% rock, 50% muck
Waterbody Type	lake
Hydrologic Lake Type	SPRING
County	Waukesha
Region	SE
Latitude, Longitude	43.1659323, -88.3163971
Contour (Bathymetric) Map	Contour Map
Interactive Map	Interactive Map
Lake Management
Lake Organizations	Lake Keesus Advancement Association [exit DNR] Lake Keesus Management District [exit DNR]
Recreation
Boat Landings	1
Boating Ordinances **	behavior-safe riding capacities, racing, littering, pfd requirements, rafts, piers, ski jumps, slow-no-wake areas, slow-no-wake hours, water exhibitions and races, water skiing restrictions, right of way, speed limits (mph), swimming regulations, high water emergency slow-no-wake, restriction during periods of high water - See Details
Fish	Panfish, Largemouth Bass, Northern Pike and Walleye
Lake Health
Invasive Species *	Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel

* 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.