I have a 20 acre lake that has about 2000 geese on it. there seems to be several flights coming in in the morning between 8 to 10 am. Then flights stop and no geese leave lake til about 5pm. If i hunt the water and spook geese off they tend to stay away for 2 to 3 days they will come in circle couple of times and leave.. fields around lake are chiseled stubble. What would be good time to hunt lake in am to catch flights coming in try and get couple and leave before all flights get back. In a quandry on what to do.. Any help or suggestions greatly appreciated