Sauman,
I grew up in way-up-North Wisconsin where many small communities had lakes/ponds like you describe. I always had lots of fishing opportunities, but one place that really sticks in my mind was the children's fishing pond in Solon Springs, WI. (See Park Creek Pond at
Day Parks in Douglas County, WI)
At least back in the '50s, this little lake was regularly stocked with rainbow trout. Back then, the fishing age limit was 12. As a small kid, it was a real treat when my parents took me there. I always caught fish -- plus, there was a Dairy Queen right nearby.
Good Luck,
Ken
