A lot of things on this lore don't make sense.
1368 DR = BG1
1408-1409 DR = Minsc saved Lewel's life
1409 DR = Merchant Orburt Lewel ordered the construction of statue
Even assuming he was 20 years old in BG1 (he looked and sounded more like someone who is about 30 years old.), he would be more than 60 years old now.
Moreover statue looked made of metal, not stone and Minsc is not 2.7‑meter high.
You can see for yourself.
This is the official canon comic.
![[Linked Image from i.ibb.co]](https://i.ibb.co/J3mz7vt/p29-6-copy.jpg)