The good and the bad of it

This weather is hanging in there! another 80 something degrees yesterday. so another 4 1/2 mile walk. another day at the gym. weight workout and treadmill (just 12 minutes for warmup purposes). All that exercise had me so hungry after dinner that I could not stop munching. 3 slices of low carb bread toasted 3 1/2 ounces of cheese and finally a hamburger on the last slice of low carb bread. This was after a dinner of chicken drumsticks with a boatload of broccoli. I wish I knew how to combat this overeating when i exercise heavily. I love the exercise, love the way i feel mentally and physically as i leave the gym or after an hours walk. but 2700 calories and net carbohydrates at 74 makes me think I'm doing something wrong here.