In a normal summer, August water temps are not an issue on a tailwater like the Farmington. When you get into an extended heat/drought matrix, it’s easy to see how water temperatures can get dangerously high for trout. Less obvious is our current situation. As a result of blowing so much water out of the reservoir — July was the third wettest month on record — the lake is now less temperature stratified. What’s coming out of the bottom isn’t in the upper 50s, but rather in the mid-60s. The issue becomes one of day and night-time air temperatures, and sunshine. Lower and lesser is better. The one current saving grace is that there is still a lot of water moving through the system, and more water means it’s harder to heat up. (Yesterday was 540cfs in the Permanent TMA, and 610cfs in Unionville.)
So, please try to use common sense. Check water temps before fishing, and pick and choose your locations (closer to the dam is better) and times (morning is best, cloudy days, and after the sun goes behind the hills also works) — not to mention your tippet and landing strategies. With that in mind, I was curious about both water temperatures and trout vitality. I fished a mark below the Permanent TMA for an hour yesterday, late afternoon. The water temp was below 70. It was a fast-moving, riffly/pocket water section that was sure to be highly oxygenated. I was fishing a team of three wets with Maxima Ultragreen 4#, which is strong enough to quickly land any Farmington River trout. Finally, I resolved to strip in anything I hooked fast. I stuck four fish and landed two. The two I landed were brought to net in under 15 seconds. They both looked and behaved like very healthy fish, with no signs of stress.