DakotaElkSlayer is correct. MapSource Topo USA does not name the lake he has identified to me. In fact I also checked it out using my DeLorme Topo USA v3.0 which showed the lake but did not name it.
I then went to
http://www.topozone.com and found the Lake Name and stream named as DakotaElkSlayer identified in his private message.
A point of interest was that there are a number of lakes in the region that showed on the map but are not identified by name. Then there were many others that are named in MapSource. In fact one with a name is many times smaller then the one he is refereing to.
I cannot explain why this information is missing from two of the software products I checked.
How would I deal with this in the real world. I already have MapSource, and I have two Garmin gps units. I plan a fishing or hunting trip to an area I have never been. I would go to topozone and print a map. If there locations named on topozone map that are not named on the MapSource map, I would create waypoints in my gps. I do this already for my hunting camps. As I mentioned earlier I would also get a Forest Service or BLM map that cover the area of interest.
Curiosity got the best of me. I fired up my Garmin 76C with the MapSource Topo loaded in it for the area that is being referred to. When I put in the Lat/Long for the Lake in question, it was identified in lower case letters as being a small lake.