釣れる

can be caught (while fishing), can catch fish

釣れ can be caught (while fishing), can catch fish + る Plain non-past
verb · informal Rare #44,914
can be caught (while fishing), can catch fish Usually describes fish being caught or available to catch.
JA: この川では魚がよく釣れる。
EN: You can catch a lot of fish in this river.

釣れるさ

You'll catch something.

— Бриллиантовая рука (1969)

明日また釣れるようにな。

I hope we can catch some fish again tomorrow.

時として大きな魚が釣れることもある。

Sometimes you can catch a big fish.