House Fly

The House Fly by RIO Products began as a novelty pattern designed to mimic the common house fly, but it has since proven itself to be an effective fly for anglers fishing mountain streams and lakes, particularly during the summer months when deer and horse flies are most active. The fly’s design incorporates materials that replicate the erratic flight and distinct appearance of house flies, which are often targeted by fish due to their high visibility and presence in the air.

Look for areas near the shorelines, along overhanging vegetation, or around riverbanks where these flies are likely to land. Fish are more likely to be feeding on them, making the House Fly an excellent match for surface-feeding fish during these times.