It is great you took advantage of the warm weather! The fishing has been slow there. It may not be the best time of year to focus solely on Euro nymphing, as the trout have pretty much moved to the slower margins and not a lot of hatching is going on. When I fished Sunday, I used an indicator all day. Please keep in mind what we always say about having a big bag of nymphing tricks, indicator and Euro-style. Many times the water conditions or fishing situations dictate the use of one method over another. Another strategy this time of year might be to use the indicator during the colder mornings and switch to the other rig in the warmer afternoon when hatches are more likely. You perserverance will pay off.
Do you know anything about the Hexagenia hatch on the Wood River? If so, please start up a new thread with a discussion of that place. Thanks.