Custom Search     Iliamna Lake     Iliamna Lake is a gorgeous 1013 square mile lake having a shoreline of 77 miles. Tremendous activities here comprise of fishing. In Iliamna Lake you can hit upon great trout, dolly varden, eel, northern pike and rainbow trout. Throughout the long summer days at Iliamna Lake temperatures are generally in the 60's, and throughout the night it cools down to the 40's. High temperatures during the wintertime are normally in the 20's, and through the dark hours     in the wintertime at Iliamna Lake temperatures drop to the 0's. An average amount of rainfall falls at Iliamna Lake. The wettest month of the year is usually August, that's the one that rains the most while February is ordinarily the driest month.            Map Detailed Map Weather Local weather forecast