Goat Lake is the poster child for why you should keep some lakes secret. In 1973 the regional biologist for the area published a report on the high lakes in his district. 125 (if I recall correctly) copies of his report were distributed. Remember, this was '73. This was before the instant communication we have available to us today. The next summer the lake was mobbed. Fished out, and much, much worse, a fisherman's trail and campsites had developed in the extremely fragile alpine flora around the shore. Just because a lake is a tough hike and doesn't have an official trail doesn't mean it will remain pristine. That particular biologist retired just last year and in the intervening 30 years he never uttered a peep about fish in sensitive high lakes because he realized he couldn't manage those small, sensitive waters if they were going to get trashed.