Place the steak on the grill over indirect heat, and close the lid. Let the steaks cook for 8 to 13 minutes on the first side, depending on how well cooked you desire your steaks. Flip your steak over and cook the other side for 6 to 11 minutes, depending on how well cooked you like your steaks. Remove the steaks from the grill, and let them sit for 5 minutes before serving. To gauge how well your steak is cooked, you can insert a meat thermometer into the thickest part of the steak. Rare steaks have a temperature of 120 to 130 degrees Fahrenheit. Medium rare is 130 to 140 degrees.