I don't know if they still park there but there is a road that is on the South East side of the Research Station where the Windmill is that goes down and runs by the house's on the lake shore and some people use to park along that road next to the fence. There is also Ross Township park which is the other way towards the north end of the lake but I do not know if they have that open during the winter anymore. I know that they use to catch beg perch out there in the 70 ft hole off of the windmill. I use to live on Gull Lake at the Bible Conference in Midland Park.