Global Warming Helps Grow Pool 4 Walleyes BIG

  • bill_cadwell
    Rochester, Minnesota
    Posts: 12607
    #1317973

    At the Walleye Searchers meeting this week Jon Meerbeck and Kevin Stauffer of the DNR Office in Lake City, who are large lake specialist for Lake Pepin, informed everyone that the walleyes and saugers in Lake Pepin and the Mississippi River are growing faster due to the longer growing season caused by global warming. They said that they found less fish in the 12-13 inch range [the year class of fish that normally we be this size] because those fish were 17-18 inches long. When they used nets to catch larger fish they found about the same number of fish but the fish were double the weight. And to top that off they found that the sauger who hatched last spring were already 9 inches long. Thats right, 9 inches long already. The only drawback to this is that it may cause a problem where eventually the water could get too warm from global warming someday where growth might slow. But for now there are alot of nice fish out there to be caught.

    In my words: he river has a huge amount of shad that these fish feed on and that means they are growing big and fat. Selective Harvest will help to maintain the great fishery we all are blessed with. We have a world class walleye/sauger fishery that is so great that people from all over come to fish in our area for their vacations and even the big Professional Walleye Tournament Circuits like coming here. And that says ALOT.
    Thanks, Bill

    pafollmer
    Brooklyn Center MN
    Posts: 181
    #534767

    I consider this global warming BS and if they have good shad too eat that is why they are big..

    I say no global warming added to this site for it is a hotly debated politcal scam.

    pafollmer
    Brooklyn Center MN
    Posts: 181
    #534773

    100 inches of snow in NY

    Lots of people dead from freezing temps. Snow in Texas snow in Los Angeles.

    I gained 10 pounds being laid off this month thanks global warming

    Art
    Posts: 439
    #534777

    Good info. Thanks Bill.

    bluewing
    North Iowa
    Posts: 106
    #534793


    Didn’t get to the meeting so I really appreciate that you took to the time to share some information. That’s what makes this site so great– sharing information and opinions.
    Everyone have a great day

    bill_cadwell
    Rochester, Minnesota
    Posts: 12607
    #534807

    Our winters here in Minnesota are nothing compared to what we use to have when I was a kid and when my kids were little. What we have right now was normal for both Jan and Feb and we would have 2 feet of snow on the ground come Christmas. We have been getting off easy with warmer winters but when we get a blast of this normal stuff [brrrr] we are having right now we forget about how mild it had been. It seems the past few years that the weather has been shifting some. Down south has gotten colder and some places even gets snow now that never even knew what snow was before. We up north folks have been getting warmer winter temps and less snow. Kinda goofy but its happening. It does make the winters more bareable but it hurts the ice each year for ice fishing. But we have our 2nd ice fishing season going on right now so enjoy it because spring is around the corner.
    Thanks, Bill

    Ron Johnsen
    Platteville wi
    Posts: 2969
    #534811

    Bill any info on there sauger study on pool 4 would be interested in info you have thanks

    Ron

    fishman1
    Dubuque, Iowa
    Posts: 1030
    #534829

    I can’t buy into the whole global warming thing. It may be warming globally but I think mother nature has much more to do with it than man does. History has shown several warming and cooling trends. I recently watched a show where they interviewed 2 scientists that discussed ice core samples they took from the antartic. The samples showed several “global warming” periods but there was no evidence that these were caused by excess carbon dioxide in the atmosphere. They both stated that people like Al Gore just don’t know the facts. The earth has gone through many warming and cooling periods. The magnetic poles even switch back and forth and they have predicted that magnetic north will be magnetic south within the next couple centuries. I believe in a clean enviroment and have no problem with humans cutting their emissions of green house gasses and air borne polutants but I just don’t buy into man being responsible for the current warming trend.

    As far as increased growth rates of the fish in the river go I think it is great. Warming may have something to do with it. I know the studies that people like John Pitlo have done over the years show that walleye on average reached the 15″ legal size limit in 3 seasons. This may be shortening from my observations. Last spring and summer I know of 3 walleye just over 20″ that were caught and released that had been stocked only 3 years before by the Mississippi Walleye Club in pool 12. These fish were all branded so it was easy to tell. These fish grew to over 20″ in less than 4 years. To me that is an incredible growth rate. The reason the Iowa DNR gives for the fast growth rate in the river is the tremendous amount of food available for the fish. That coupled with the protected slot limits and closed fishing areas down here is putting more and bigger walleyes in the net.

    Eyehunter

    gary_wellman
    South Metro
    Posts: 6057
    #534834

    Quote:


    At the Walleye Searchers meeting this week Jon Meerbeck and Kevin Stauffer of the DNR Office in Lake City, who are large lake specialist for Lake Pepin, informed everyone that the walleyes and saugers in Lake Pepin and the Mississippi River are growing faster due to the longer growing season caused by global warming.


    That is a GREAT opening line joke!

    OK:

    I don’t get it. Why would only Lake Pepin be effect by global warming and not other rivers/lakes/reservoirs??? Why not crops in the fields?

    john23
    St. Paul, MN
    Posts: 2578
    #534860

    I think what they meant to say was that the fish have been growing faster due to warmer water temps during the mild winters we’ve experienced these last couple of years.

    Get out there and enjoy it while you can because we might have three nasty winters in a row on deck!

    robstenger
    Northern Twin Cities, MN
    Posts: 11374
    #534863

    I agree, I understand that the average temperature has risen 1-2 degrees the last ?? years. Could it be global warming?? Sure I guess we won’t know the for sure answer to that for years to come. Talk about less snow, how does 1-2 degree temperature have anything to do with precipitation? Were not sitting in a desert condition, at least not yet. I think it has been more than adequate temperature here the last month and a half for snow fall. Yet we are still sitting at around 10″, well below normal. I think the word “drought” may be more the culprit of no snow then global warming. I can remember a few Winters in a row years back when I was a kid. somewhere in the 80’s that we had like 50 degree temps in Feb. for a stretch. I believe like another poster stated weather happens in cycles, we are in one of those cycles. The winter of 1996-1997 was not too long ago. I can remember it well. Storm after storm, after storm and temps that were cold. I mean real cold 20 below for highs and stretches below zero that lasted weeks. Snow piled up over street lights. After one storm they gave people 2 days to go mark your cars because the plows could not see them under all the snow. We also had a May 4th snowstorm that dumped 5” of snow, not to mention the ice storms that Spring that broguht on the Floods of 97.

    Is the earth getting warmer??? Perhaps but I believe more that we are just in a cycle of this weather. Much like the economy tends to cycle and have its highs and lows, the weather is doing the same. I’m not a fisheries biologist, but one would think that there are many other factors to the fish growing bigger, faster. Could this increase of temp help?? Sure, but these fish still need the forage base to grow and one would have to believe the supply of FORAGE is the main reason for Growth!

    But in summary, awesome news to hear the fish are doing so well.

    John or Mike W. when are we going?

    Just my $.02

    david_scott
    Twin Cities
    Posts: 2946
    #534877

    Global warming is a current reality.. but that is completely bogus on why fish grew so fast compared to the average over time.

    hmmm.. ample forage and a drought (very minimal current) couldnt have anything to do with it? Less water takes less time to heat up, and when the fish can use the entire river(not confined to structure) becase of low current levels. Bait fish are going to thrive.

    Temperatures vary, they always have, always will. Pay attention to the record highs and lows daily, and if you can find the, the record high-low, and low-highs. The climate in Minnesota does some crazy things. Was that about 10 years ago now we barely hit 70 degrees any day of the summer?

    Odds are that the conditions that are allowing these fish to thrive at the given time probably wont happen again for a long, long time. Its a Red Lake crappie thing.

    bill_cadwell
    Rochester, Minnesota
    Posts: 12607
    #535078

    Quote:


    I think what they meant to say was that the fish have been growing faster due to warmer water temps during the mild winters we’ve experienced these last couple of years.

    Get out there and enjoy it while you can because we might have three nasty winters in a row on deck!


    EXACTLY! Milder year around weather equals a longer growing period.

    As to why they were only talking about the river is because Lake Pepin is the waters [pool 4] that they work on. They are working out of Lake City, Mn DNR office which is on pool 4. That is the body of water that they were speaking on.

    Have a GREAT weekend everyone.

    Thanks, Bill

    herefishyfishy
    MN
    Posts: 862
    #535460

    Thanks for passing on the dnr creel/netting info. Cant wait to get out on the river. Until then let the ice fishing roll.

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