Dropping fish into Colorado mountain lakes . . @coparkswildlife ・・・ We’re dropping fish into the long weekend like ✈️ It’s the time of year when we stock fish into high-elevation lakes by airplane. This week we started our summer aerial stocking program, where over 250,000 cutthroat trout will be airplanted into some 200 mountain lakes. This video shows Island Lake Upper in Garfield County, sitting at 11,207 feet in elevation. This lake received 2,700 cutthroat trout, about an inch and one-quart