The wife and I took a trip to Arrowrock Reservoir to see the condition of the lake and the road. The good news is that there was zero snow any where to be seen....and I can honestly say that I have never seen the road in such good condition. I don't know if the road had been grated recently or not, but it was smooth with literally no washboard. The bad news is that the lake is probably three quarters covered with pretty thick ice. The ramp is clear and dry....but the Ice starts about 15 feet from shore and goes out to as far as the eye can see. I launched some pretty large boulders (5-10 pounders) high into the air and they landed on the ice like they were hitting concrete.....absolutely no slushy splash.....and no dent in the ice. They just bounced. Even if you could get your boat to float off the trailer (which looks pretty doubtful) there is absolutely no where to go. As you pass the dam, heading in, the water near the dam is ice free..... but there is no way to get to that clear water from the ramp. There were 2 rigs on the water, but they were launched from the beach....closer to the dam...and they were smaller boats. That can be risky because those large ice sheets move, and the potential for being trapped is always there. I would say a minimum of 2 weeks.....maybe 3 till I head back up.
Pauli