Upcoming Events :

Chili Dump

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Join Today!

Annual dues are $50 family, $25 single, $30 golden family. Click here for a membership form. Please return the form and your dues to LKAA, Box 618, Merton, WI 53056.

LKAA Directory:

LKAA Membership Directory

LKAA By-Laws

LKAA Articles of Incorporation

LKAA Facebook Page

Lake Keesus is now on Facebook. Find us here!





Welcome to Lake Keesus!

Lake Keesus is a beautiful 237 acre lake located in the Town of Merton, Waukesha County, WI. The LKAA - Lake Keesus Advancement Association was originally developed in 1930 and its main purpose is to protect and promote the interests of the people residing on the shores of Lake Keesus.

lake overview

Lake Keesus has approximately 5.3 miles of shoreline and 216 houses. It is made up of 5 bays - Bull's Bay, Marquardt's Bay, Marshall Bay, North Bay, and Rice's Bay. The deepest part of the lake measures 42 feet. Please see the maps page for more information.






Keesus 2017 Dues are Due

Help support the many year round activities and events sponsored by the LKAA that help us become more of a close-knit community. Also send your fireworks donation and you'll be ahead of the game! Please click the Membership Form link on the right and send in your payment today.


Memorial Donations

At the January 12th LKAA Board meeting, your LKAA Board voted to donate $300 to Camp Whitcomb/Mason for the great things they do for kids and for cooperating with the LKAA in many of our lake activities. The Board also voted to make a separate donation to the Camp as a Memorial Donation in the names of LKAA Members who passed away in 2016. Those remembered were: Jacob Brunclik, Bob Franz, Charlie Hottenroth, Nick Neitzel, and Milton Scholl.


Holiday Party

76 Keesans enjoyed the LKAA Christmas Party on the 10th. The comraderie, atmosphere, food and spirits were excellent as always. The Party Decorating Crew was Linda Bartlett, Tricia Engelking, Janna Fritz, Patty Mueller, Connie Reddy and Dana Schumacher. Thanks to Ginny Belter for lighting candles and Jim Hazzard for building the fire. Thanks to all who stayed until midnight to clean up! Thanks also to those who donated swimsuits, socks and pillows for Camp (if you forgot to bring donations to the party, or did not attend, you may still contribute at Camp office Monday-Friday, 8 3, or drop off at Patty Mueller's home).

Holiday Party Photo Album


Keesus Wear Now Available!

Please click the Special Orders link on the left for more information!


Annual Meeting / "Bags" Tournament

Thirty-Three Keesans attended the Annual Meeting on October 2nd where Dana Schumacher was elected Vice-President, Kenn Belter- Treasurer, and Rick Zimbric, Janna Fritz, Mary Poehls, and Ann Belter elected to two year Directorships. Congratulations to all and thank you for serving the people of Lake Keesus. Thanks also to Connie and Lloyd Carter for organizing the "Bags" tournament after the meeting.


LKAA Directory

The initial LKAA Membership Directory is now available!  It also includes sections beginning on page 9 that list potential babysitters, petsitters, and yard work providers. It can only be accessed using a password, which will be sent out in the LKAA newsletter, and it cannot be printed because we anticipate that changes will be made on an ongoing basis so by accessing it online you will always have the most up-to-date information.   Click here to access the directory.


Keesus Eye Spy Game

Welcome to the Lake Keesus Eye Spy game.  Please enjoy it and let me know if you have questions or changes at

  1. Print
  2. Grab a writing device or two and a clipboard
  3. Jump on your watercraft
  4. Fold either the Riddle List or Check List so you cannot see the house numbers listed in the right hand column
  5. Search for Check List items or answers to the riddles.  
  6. When you find something, consult the Lake Keesus Map with house numbers and record the house number in the column right next to the check list items or riddles
  7. It might take several trips to locate the items, so be patient and keep trying
  8. When you are done, unfold the check list or riddle list and compare your answers to the right-hand column

Remember that your guests have never seen this before.  Print out a fresh copy for them and let them explore. Kids sometimes get bored on pontoon rides, so they might find this entertaining too. Enjoy, Tricia Engelking 


Keesus Fireworks and Koncert

What a great Fireworks show "5 Star Fireworks" of Oconomowoc put on on the 5th of August. Thanks to all Keesans who donated money to make the show happen.

Nice music from Pete and the Hot Mess at the Kool Keesus Koncert on Saturday, the 6th. Thanks to the Bucher-Burns-Engelking-Tranchita families for providing the site for the show. Congratulations to Dean Strube who was the $500 winner of the Keesus Koncert fundraiser. Thanks also to all who bought a square to make the fundraiser a success.

Keesus Koncert Photo Album


4th of July Parade & Picnic

Over 200 Keesans enjoyed our 4th of July Parade and Picnic. Thank you to the Engelkings for starting us off and Steve & Ann Belter for hosting the picnic at the end of our route. A great time was had by all. Thanks also to the Maltby Family and all the Marshall Bay and other Keesan donors who helped pay for the fabulous Fourth of July Fireworks display. It was truly spectacular!

4th of July Photo Album


LKAA Family Picnic

54 Keesans loved the LKAA Family Picnic at the home of Jean Schlidt. Many thanks to Patty Mueller, Linda Timbers, Ginny Thorson and other LKAA members for organizing and providing food and snacks for the meeting.

Thanks also to the Wiesehuegel family for providing the entertaining movie after the meeting.



Chili Dump

Thanks to the Larsons and Poehls and the hundred or so Keesans who gathered for the chili dump this year. Everyone had a great time on the snow-less ice in front of their homes on Bull's Bay.

Chili Dump Photo Album


Lake Keesus History Book

The brand new Lake Keesus History Book update was premiered and distributed at the Christmas Party and was met with rave reviews. The book was put together by Jean Schlidt, Mary Bock, Mary Schlumpf, Laura Milbrath, Nancy Matthisen, and Gloria Wiesehuegel with the help of many Keesans who contributed their personal stories of life on Lake Keesus. If you did not pre-order the book, there are copies available to purchase for $25. Checks must be made to LKAA or cash is great. Contact Jean Schlidt at 538-1537 or Mary Bock at 538-3810 to reserve yours.


Lake Keesus Koozies

The LKAA is selling can and bottle Koozies imprinted "Lake Keesus" to keep your favorite beverages nice and cold on our hot, humid summer days on the lake. They cost $4 each or 3 for $10 and are available right now! Stock up for Christmas presents. Contact Brett Engelking at 414-208-8101 or to arrange pick up.


Volunteer Opportunities

Would you be interested in volunteering at Camp Whitcomb/Mason? Contact Patty Mueller at 414-899-4677 or for more details on volunteering. To see a complete list of volunteer opportunities, click on the Links Page.


Keesus Drink Coasters

Lake Keesus Drink Coasters are available to purchase. They were a real hit at the Winter Party. They come in wood or acrylic and may have customized wording. See to view the product and place your order.


Email List

Each Week: LKAA Email Updates are sent to LKAA members whose email addresses we have. Lake information during winter months comes only via email. Please send your email address to as e-mail up-dates have become a weekly communications addition for the Keesus Newsletter. LKAA does not sell or share our email address list.