We hear that Slough Creek and the Lamar River, although both flowing a bit high, are fishing quite well. Daytime PMD, gray drakes, some green drakes, and PM caddis actions are attracting fish. Terrestrial insect populations are beginning to increase but are not yet to their peak. As fishing improves on these top notch streams, look for the easiest access locations to become crowded. That suggests trying these waters as soon as possible to beat the sure to come crowds.