« All Events This event has passed. Echo Lake Assoc. Annual Meeting August 8 @ 9:00 am - 5:00 pm « Scrapbook Wilson Lake Assoc. » Details Date: August 8 Time: 9:00 am - 5:00 pm Event Category: Community Center Venue Community Center Mercer, WI 54547 United States + Google Map Organizer Echo Lake Assoc.