The lake is totally snow and ice free, with a mere patch or two of snow peeking out from woods at the far end of the lake. We two decided this was going to be the coolest day of the next seven and that this trail being almost entirely in the shade of forest would suit us fine. Met no other hikers on trail, although a forest ranger on busman's holiday had just finished catching 8 or 9 small brook trout at the lake as we approached. After descending to the lake from the upper trailhead, he was continuing down to the lower one and a pick-up there by friends. Us old-timers had no desire to hike the flat, dull mile plus of the new lower Trapper Creek/Observation Peak trail. So we opted to continue on the road to Government Mineral Springs'water pump and the gate stopping all public traffic beyond. A quarter mile on the road leads to the semi-maintained wilderness trail along the creek to the junction with the spur leading right to Observation Peak and Trapper Creek Drainage. A left trending turn starts one then up switchbacks and west for several miles on a relatively soft tread of pine needles. No views. Several blowdowns to negotiate, but the FS appears to have sawed some really big dudes, allowing us to proceed comfortably to the last steep quarter mile traverse up to the lake. Start: 1,200' Lake: 3,777 Distance: 3.2 m Little elevation loss on way up.