Heres a link to register if you haven't already. I hope to see you there.
Register Here
See you on the trail,
Lance
Hey Everyone,
This year I have been playing around with a "fly" that I have only used on lakes before. I started to really think about winter insects like bwo's and winter stone flies, and then it dawned on me. Not everything has to hatch. That's what got me thinking about scuds. For those of you that think I'm talking about my time in Iraq not to worry. I'm talking about a small species of fresh water shrimp. These small crustaceans live in almost all bodies of water including caves and water twice as salty as the sea. Because they are pretty much defenceless they tend to hide in vegetation and are mostly nocturnal. Also because they are semitransparent scuds take on the color of their surroundings. Paying attention to the colors in the water will tell you what colors are best to run although olive and tans are most common. In some lakes scuds are one of the most abundant food sources for trout making up to half of a trouts diet. Although scuds can reproduce a few times a year they do not "hatch" thus making them a viable fly to fish year round. Because scuds don't venture from cover often they are best fished near to or bouncing along the bottom. Next time your on the river and can't seem to find anything they want, try a scud, you may be on to something.
One of the first things I do when I arrive at the river is to take a walk. Not for exercise, but for information. I walk to the first run or hole that I can see into. I want to know where the trout are holding. Its important to remember that where you see, lets say, a Rainbow, may not be where the brookies or browns are. Each species will hold in different places and will change where they hold at different times of the year depending on environmental factors. I know that you don't want to read some boring scientific article so I'll try to make it quick but still provide some information for those who wish to read on. For those who don't scroll to the bottom. I made a chart.
In early fall as water temps reach the mid 50's to high 40's and oxygen saturation levels are around 10 to 13 ppm (parts per million). Hatches of mayflies and caddis take place triggering trout to move into swifter currents to feed. Especially bookies and browns who feed heavily in anticipation of spawning. You will also notice male brook and browns become much more aggressive from the increased testosterone. Rainbows will follow this pattern as well to feed knowing that cooler temperatures mean winter is around the corner.
In mid summer water temperatures can rise into the 70's and oxygen levels drop to their lowest points of only 5 to 7 ppm. This causes all trout to move up into fast riffled water. With an abundance of insects on the water fish feed heavily. Early evenings and inclimate weather are big feeding times as terrestrail insects get washed into the water fish will move to river edges to feed.
Seasonal
Range
|
Water
Temperature
|
Oxygen
Saturation
|
Holding
habitat
|
July- August
|
60 – 70
|
5 – 7 ppm
|
Fast Riffles
and oxygenated water like plunging pools |
September –
October
|
45 – 55
|
10 – 13 ppm
|
Back edge of
rifles. Runs and seams |
November –
February
|
32 – 45
|
13 – 15 ppm
|
Slow deep
seams and backs of deep pools |
March – April
|
40 – 50
|
10 – 13 ppm
|
Deep seems
and riffle edges |
May – June
|
50 – 60
|
8 – 10 ppm
|
River edges
and faster moving runs.
|