My fishing bag was right beside this rock, so where has it gone?

How to say “My fishing bag was right beside this rock, so where has it gone?” in Japanese

In Japanese

釣(つ)り用(よう)のバッグ、この石(いし)のすぐ横(よこ)に置(お)いたはずなのに、どこ行(い)っちゃったんだろう?

Tsuriyou no baggu, kono ishi no sugu yoko ni oita hazu na noni, doko itchatta n darou?

My fishing bag was right beside this rock, so where has it gone? in other languages