The operation produced 46,083 ounces of gold in the March quarter, based on a mill grade of 11.1 grams per tonne gold and recoveries of 93.7%, both new records.
Output was up by 4% over the previous quarter and up 39% year-on-year.
The Cosmo mine in the Northern Territory produced 9092oz, which was lower due to a temporary halt to production to redevelop access to a failed escape way.
Group production was 130,425oz of gold, with 73% coming from the flagship Fosterville and Macassa mines, keeping the company on track to meet guidance of 500,000-525,000oz of gold.
"During the quarter, we substantially increased our cash position by US$45 million to $280 million, underp...