Cutthroat Trout Fishing Guide

📖 About Cutthroat Trout

The cutthroat trout (Oncorhynchus clarkii clade) is a clade of four fish species of the family Salmonidae native to cold-water tributaries of the Pacific Ocean, Rocky Mountains, and Great Basin in North America. These four species are the Coastal (O. clarkii), Westslope (O. lewisi), Lahontan (O. henshawi), and the Rocky Mountain (O. virginalis). As a member of the genus Oncorhynchus, it is in the Pacific trout group, which includes the widely distributed rainbow trout. Cutthroat trout are popular gamefish, especially among anglers who enjoy fly fishing. The common name "cutthroat" refers to the distinctive red coloration on the underside of the lower jaw. The specific name clarkii was given to honor explorer William Clark, coleader of the Lewis and Clark Expedition. Cutthroat trout usually inhabit and spawn in small to moderately large, clear, well-oxygenated, shallow rivers with gravel bottoms. They reproduce in clear, cold, moderately deep lakes. They are native to the alluvial or freestone streams that are typical tributaries of the rivers of the Pacific Basin, Great Basin and Rocky Mountains. Cutthroat trout spawn in the spring and may inadvertently but naturally hybridize with rainbow trout, producing fertile cutbows. Some populations of the coastal cutthroat trout (O. c. clarkii) are semi-anadromous. Several subspecies of cutthroat trout are currently listed as threatened in their native ranges due to habitat loss and the introduction of non-native species. Two subspecies, O. henshawi alvordensis and O. virginalis macdonaldi, are considered extinct. Cutthroat trout are raised in hatcheries to restore populations in their native range, as well as stock non-native lake environments to support angling. The cutthroat trout type species and several subspecies are the official state fish of seven western U.S. states.

🌡️ Water Temperature Range

🌿 Habitat & Behavior

Cold clear streams, deep lakes

🍖 Diet & Feeding Behavior

📡 Current Bite Forecast — Summer 2026

📅 Monthly Fishing Calendar — Cutthroat Trout

When to target Cutthroat Trout throughout the year based on spawning cycles, temperature preferences, and feeding behavior.

🎯 Expert Techniques for Cutthroat Trout

The most effective presentations for Cutthroat Trout vary by season and water conditions. During the pre-spawn period, fish are aggressive and will strike reaction baits. In summer, downsize your presentation and fish slower. In fall, match the hatch — shad and minnow patterns that mimic the main forage base are most effective. In winter, use finesse techniques with tiny baits presented very slowly in the deepest available structure.