Description: The Big Mouth is a type of bass that flourishes in the Lakes of Icelantica. Although the fish looks harmless and naive, the fish puts up an exciting fight and can escape even the best wranglers in Icelantica. Notes:How to catch Big Mouth Fish: Catch Big Mouth Fish by using a Level 54+ Holy Liberator or Evil Obliterator in Lake Freezberg and Snowpeak River. Requires the skill of the Scuba Fishing License.