Close This swarm of lake flies is creepy but incredible The annual Lake Winnebago, Wisconsin lake fly hatch is in full swing, with huge numbers staging an aerial assault. WKYC 7:04 PM. EST May 21, 2014 JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Ways to Save Players swarm local cemetery for Pokemon Go Morning weather forecast for July 28, 2016 Day 4 of the DNC: Tiffany Tarpley First bank robbery in South Russell history Abused Pit Bull gets second chance Ice bucket challenges leads to ALS discovery Afternoon weather for July 28, 2016 Biggest Winner: Cleveland Clinic Team Cancer Building Punishment gone too far? Mother beats daughter on Facebook live More Stories First female presidential candidate was actually from Ohio Jul 28, 2016, 4:41 p.m. Suspect in Ohio college student's killing had hidden… Jul 28, 2016, 4:20 p.m. Ohio braces to be campaign ground zero...again Jul 28, 2016, 4:32 p.m.