We tent camped here for two nights (16-18 Aug) and picked a spot via recreation.gov.  We were on the sage loop, spot 16.  Sage loop is the loop closest to the lake.  The views from our site were out of this world.  Any of the even numbered sites looked to be in a great location.  The latrines were well maintained and RV'ers were considerate of the generator quiet hours.  The lake is obviously cold, but bring your SUP or kayak and enjoy the beauty.  The shoreline is mixed sand and rock, so be prepared.  The only downside was it's proximity to the main road which led to a little vehicle traffic at night (bring ear plugs).