For best success, swing small emergers in the surface film. Evening caddis and yellow stone hatches are also good. Afternoon wind is causing havoc on casting accuracy. Long fine leaders and stealth are needed to fool these wary rainbows and browns. Manzanita Lake, Lassen Park Clear, cool.
Fishing is fair to good.
Callibaetis hatch is from midday to 3 pm. Walk the shoreline and look for cruising fish. Fishing is fair. Best dry fly fishing is in the morning and evening with midge emergers. Blood midge emergers are particularly effective.