Any suggestions how to find charts
for inland lakes? My area east of Rockies does not have charts
in the usual free sources. I'm wondering about some source similar to what issue hiking and hunting maps. I don't mind a small fee, I just can't find any options. I'm not an expert with file type that I really even know what I'm looking for. I can practice with typical free chart sources for the PNW so given a chance, I can manage.