Comprehensive Fishing Guide?

[LineageRazor]

Not sure if you're asking for the info, or just noting that it's not there, but here's info on those areas from my personal notes:

Mist (lvl 30):
1. Harbor Herring (lvl 7)
2. Blue Octopus (lvl 21)
3. Blowfish (lvl 22)
4. Bianaq Bream (lvl 27)
5. Indigo Herring (lvl 31)
6. Ash Tuna (lvl 32)
7. Fullmoon Sardine (lvl 34)
8. Nautilus (lvl 45)

Lavender Beds (lvl 30):
1. Pipira (lvl 6)
2. Dark Sleeper (lvl 18)
3. Ala Mihgan Fighting Fish (lvl 16)
4. Tri-colored Carp (lvl 21)
5. Shadow Catfish (lvl 27)
6. Spotted Pleco (lvl 30)
7. Bonytongue (lvl 34)
8. Monke Onke (lvl 33)

The Goblet (lvl 30):
1. Brass Loach (lvl 9)
2. Faerie Bass (lvl 17
3. Copperfish (lvl 20)
4. Eunuch Crayfish (lvl 22)
5. Dark Bass (lvl 25)
6. Lamprey (lvl 29)
7. Silverfish (lvl 36)
8. Goldfish (lvl 50)

In other words: Nothing that you can't find anywhere else, and when targeting specific fish there are generally better places to fish for them. Interestingly, I think the Goblet is the only place where you can find Copperfish, Silverfish, and Goldfish all in the same place - not that there's any use for any of them.