This from Sam Borcia:

The Grayslake Fire Department and Quad 2 departments were dispatched initially to a reported water rescue on Third Lake near 202 Mainsail Drive in Third Lake on Monday, 7-21-14, at around 4:13 PM. Dispatch advised it was a 16 year old male who was swimming and did not surface. It was then upgraded to a MABAS 2nd Alarm on Dive Box #27-69, and then later, they requested an additional 2nd alarm on Box #27-67. At around 8:00 PM, they found the body. I’ve included some of the photos of apparatus as I couldn’t get close to the water to take pictures of the operations on the lake.  
 
Thanks, Sam Borcia.
Mundelein Fire Department ambulance

Sam Borcia photo

Gryslake Fire District fire engine

Sam Borcia photo

fire department vehicles at water recover site

Sam Borcia photo

fire department vehicles at water recover site

Sam Borcia photo

fire department vehicles with boat trailers

Sam Borcia photo

fire department vehicles

Sam Borcia photo

Grayslake Fire District ambulance

Sam Borcia photo