Anglers young and old are invited to "join in the excitement" of trying to catch a fish worth $10,000 as the new trout fishing season gets underway.
Fish & Game has unveiled details in a statement of another Fish for Gold promotion, where fishers can target trout with special green numbered tags - to win a grand prize of $10,000.
The major fishing promotion gets underway on opening day October 1 and runs for nine days until Sunday October 9.
Fish & Game Officer Mark Sherburn said staff would release 30 rainbow trout with specially numbered green tags - ten into each of the three lakes, Tarawera, Rotoiti and Okataina, in time for the opening.
Numbers on the tags correspond to prizes contained in sealed and numbered envelopes and one of them contains the grand prize of $10,000. The other envelopes each contain a $200 tackle or voucher prize.